Home / 9,068,802.26-12,514,824.20-5,148,522.74

Finding the Fourth Proportional to 9,068,802.26, 12,514,824.20 and 5,148,522.74

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Solution

The fourth proportional to 9,068,802.26, 12,514,824.20 and 5,148,522.74 is: 7,104,891.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068,802.26 : 12,514,824.20 = 5,148,522.74 : x
  2. Step 2: Convert to fraction form
    9,068,802.26/12,514,824.20 = 5,148,522.74/x
  3. Step 3: Cross multiply
    9,068,802.26x = 12,514,824.20 × 5,148,522.74
  4. Step 4: Simplify right side
    9,068,802.26x = 64,432,856,980,802.30
  5. Step 5: Solve for x
    x = 64,432,856,980,802.30/9,068,802.26
  6. Step 6: Final answer
    x = 7,104,891.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.