Home / 3,834,560.16-5,729,377.92-3,700,457.28

Finding the Fourth Proportional to 3,834,560.16, 5,729,377.92 and 3,700,457.28

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Solution

The fourth proportional to 3,834,560.16, 5,729,377.92 and 3,700,457.28 is: 5,529,009.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,560.16 : 5,729,377.92 = 3,700,457.28 : x
  2. Step 2: Convert to fraction form
    3,834,560.16/5,729,377.92 = 3,700,457.28/x
  3. Step 3: Cross multiply
    3,834,560.16x = 5,729,377.92 × 3,700,457.28
  4. Step 4: Simplify right side
    3,834,560.16x = 21,201,318,233,935.26
  5. Step 5: Solve for x
    x = 21,201,318,233,935.26/3,834,560.16
  6. Step 6: Final answer
    x = 5,529,009.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.