Home / 2,280,702.29-3,421,167.28-683,113.17

Finding the Fourth Proportional to 2,280,702.29, 3,421,167.28 and 683,113.17

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Solution

The fourth proportional to 2,280,702.29, 3,421,167.28 and 683,113.17 is: 1,024,703.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,702.29 : 3,421,167.28 = 683,113.17 : x
  2. Step 2: Convert to fraction form
    2,280,702.29/3,421,167.28 = 683,113.17/x
  3. Step 3: Cross multiply
    2,280,702.29x = 3,421,167.28 × 683,113.17
  4. Step 4: Simplify right side
    2,280,702.29x = 2,337,044,424,033.30
  5. Step 5: Solve for x
    x = 2,337,044,424,033.30/2,280,702.29
  6. Step 6: Final answer
    x = 1,024,703.85

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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.