Home / 1,073,887.08-1,609,824.60-363,417.72

Finding the Fourth Proportional to 1,073,887.08, 1,609,824.60 and 363,417.72

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Solution

The fourth proportional to 1,073,887.08, 1,609,824.60 and 363,417.72 is: 544,786.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,887.08 : 1,609,824.60 = 363,417.72 : x
  2. Step 2: Convert to fraction form
    1,073,887.08/1,609,824.60 = 363,417.72/x
  3. Step 3: Cross multiply
    1,073,887.08x = 1,609,824.60 × 363,417.72
  4. Step 4: Simplify right side
    1,073,887.08x = 585,038,785,731.91
  5. Step 5: Solve for x
    x = 585,038,785,731.91/1,073,887.08
  6. Step 6: Final answer
    x = 544,786.13

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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.