Home / 1,034,403.70-1,552,042.95-655,615.30

Finding the Fourth Proportional to 1,034,403.70, 1,552,042.95 and 655,615.30

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Solution

The fourth proportional to 1,034,403.70, 1,552,042.95 and 655,615.30 is: 983,700.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,403.70 : 1,552,042.95 = 655,615.30 : x
  2. Step 2: Convert to fraction form
    1,034,403.70/1,552,042.95 = 655,615.30/x
  3. Step 3: Cross multiply
    1,034,403.70x = 1,552,042.95 × 655,615.30
  4. Step 4: Simplify right side
    1,034,403.70x = 1,017,543,104,277.14
  5. Step 5: Solve for x
    x = 1,017,543,104,277.14/1,034,403.70
  6. Step 6: Final answer
    x = 983,700.18

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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.