Home / 1,301,563.59-1,952,288.27-354,931.17

Finding the Fourth Proportional to 1,301,563.59, 1,952,288.27 and 354,931.17

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Solution

The fourth proportional to 1,301,563.59, 1,952,288.27 and 354,931.17 is: 532,381.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,563.59 : 1,952,288.27 = 354,931.17 : x
  2. Step 2: Convert to fraction form
    1,301,563.59/1,952,288.27 = 354,931.17/x
  3. Step 3: Cross multiply
    1,301,563.59x = 1,952,288.27 × 354,931.17
  4. Step 4: Simplify right side
    1,301,563.59x = 692,927,948,312.28
  5. Step 5: Solve for x
    x = 692,927,948,312.28/1,301,563.59
  6. Step 6: Final answer
    x = 532,381.17

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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.