Home / 7,392,259.40-11,088,389.10-3,350,683.40

Finding the Fourth Proportional to 7,392,259.40, 11,088,389.10 and 3,350,683.40

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Solution

The fourth proportional to 7,392,259.40, 11,088,389.10 and 3,350,683.40 is: 5,026,025.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392,259.40 : 11,088,389.10 = 3,350,683.40 : x
  2. Step 2: Convert to fraction form
    7,392,259.40/11,088,389.10 = 3,350,683.40/x
  3. Step 3: Cross multiply
    7,392,259.40x = 11,088,389.10 × 3,350,683.40
  4. Step 4: Simplify right side
    7,392,259.40x = 37,153,681,290,110.94
  5. Step 5: Solve for x
    x = 37,153,681,290,110.94/7,392,259.40
  6. Step 6: Final answer
    x = 5,026,025.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.