Home / 4,004,288.57-5,521,490.38-2,551,683.17

Finding the Fourth Proportional to 4,004,288.57, 5,521,490.38 and 2,551,683.17

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Solution

The fourth proportional to 4,004,288.57, 5,521,490.38 and 2,551,683.17 is: 3,518,501.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,288.57 : 5,521,490.38 = 2,551,683.17 : x
  2. Step 2: Convert to fraction form
    4,004,288.57/5,521,490.38 = 2,551,683.17/x
  3. Step 3: Cross multiply
    4,004,288.57x = 5,521,490.38 × 2,551,683.17
  4. Step 4: Simplify right side
    4,004,288.57x = 14,089,094,092,956.23
  5. Step 5: Solve for x
    x = 14,089,094,092,956.23/4,004,288.57
  6. Step 6: Final answer
    x = 3,518,501.19

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.