Home / 2,280,702.41-3,421,167.47-683,113.28

Finding the Fourth Proportional to 2,280,702.41, 3,421,167.47 and 683,113.28

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Solution

The fourth proportional to 2,280,702.41, 3,421,167.47 and 683,113.28 is: 1,024,704.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,702.41 : 3,421,167.47 = 683,113.28 : x
  2. Step 2: Convert to fraction form
    2,280,702.41/3,421,167.47 = 683,113.28/x
  3. Step 3: Cross multiply
    2,280,702.41x = 3,421,167.47 × 683,113.28
  4. Step 4: Simplify right side
    2,280,702.41x = 2,337,044,931,861.00
  5. Step 5: Solve for x
    x = 2,337,044,931,861.00/2,280,702.41
  6. Step 6: Final answer
    x = 1,024,704.02

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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.