Home / 7,392,223.40-11,088,335.10-4,196,114.60

Finding the Fourth Proportional to 7,392,223.40, 11,088,335.10 and 4,196,114.60

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Solution

The fourth proportional to 7,392,223.40, 11,088,335.10 and 4,196,114.60 is: 6,294,171.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392,223.40 : 11,088,335.10 = 4,196,114.60 : x
  2. Step 2: Convert to fraction form
    7,392,223.40/11,088,335.10 = 4,196,114.60/x
  3. Step 3: Cross multiply
    7,392,223.40x = 11,088,335.10 × 4,196,114.60
  4. Step 4: Simplify right side
    7,392,223.40x = 46,527,924,802,802.45
  5. Step 5: Solve for x
    x = 46,527,924,802,802.45/7,392,223.40
  6. Step 6: Final answer
    x = 6,294,171.90

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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.