Home / 1,114,669.13-1,672,647.24-602,336.02

Finding the Fourth Proportional to 1,114,669.13, 1,672,647.24 and 602,336.02

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Solution

The fourth proportional to 1,114,669.13, 1,672,647.24 and 602,336.02 is: 903,851.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,669.13 : 1,672,647.24 = 602,336.02 : x
  2. Step 2: Convert to fraction form
    1,114,669.13/1,672,647.24 = 602,336.02/x
  3. Step 3: Cross multiply
    1,114,669.13x = 1,672,647.24 × 602,336.02
  4. Step 4: Simplify right side
    1,114,669.13x = 1,007,495,687,535.04
  5. Step 5: Solve for x
    x = 1,007,495,687,535.04/1,114,669.13
  6. Step 6: Final answer
    x = 903,851.79

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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.