Home / 1,001,757.16-1,503,225.42-371,110.60

Finding the Fourth Proportional to 1,001,757.16, 1,503,225.42 and 371,110.60

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Solution

The fourth proportional to 1,001,757.16, 1,503,225.42 and 371,110.60 is: 556,884.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,757.16 : 1,503,225.42 = 371,110.60 : x
  2. Step 2: Convert to fraction form
    1,001,757.16/1,503,225.42 = 371,110.60/x
  3. Step 3: Cross multiply
    1,001,757.16x = 1,503,225.42 × 371,110.60
  4. Step 4: Simplify right side
    1,001,757.16x = 557,862,887,551.45
  5. Step 5: Solve for x
    x = 557,862,887,551.45/1,001,757.16
  6. Step 6: Final answer
    x = 556,884.35

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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.