Home / 8,904,874.70-13,357,312.05-6,070,522.70

Finding the Fourth Proportional to 8,904,874.70, 13,357,312.05 and 6,070,522.70

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Solution

The fourth proportional to 8,904,874.70, 13,357,312.05 and 6,070,522.70 is: 9,105,784.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,904,874.70 : 13,357,312.05 = 6,070,522.70 : x
  2. Step 2: Convert to fraction form
    8,904,874.70/13,357,312.05 = 6,070,522.70/x
  3. Step 3: Cross multiply
    8,904,874.70x = 13,357,312.05 × 6,070,522.70
  4. Step 4: Simplify right side
    8,904,874.70x = 81,085,866,010,508.55
  5. Step 5: Solve for x
    x = 81,085,866,010,508.55/8,904,874.70
  6. Step 6: Final answer
    x = 9,105,784.05

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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.