Home / 1,034,391.70-1,552,024.95-655,603.30

Finding the Fourth Proportional to 1,034,391.70, 1,552,024.95 and 655,603.30

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Solution

The fourth proportional to 1,034,391.70, 1,552,024.95 and 655,603.30 is: 983,682.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,391.70 : 1,552,024.95 = 655,603.30 : x
  2. Step 2: Convert to fraction form
    1,034,391.70/1,552,024.95 = 655,603.30/x
  3. Step 3: Cross multiply
    1,034,391.70x = 1,552,024.95 × 655,603.30
  4. Step 4: Simplify right side
    1,034,391.70x = 1,017,512,678,902.34
  5. Step 5: Solve for x
    x = 1,017,512,678,902.34/1,034,391.70
  6. Step 6: Final answer
    x = 983,682.18

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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.