Home / 8,148,792.22-11,244,675.08-4,711,254.68

Finding the Fourth Proportional to 8,148,792.22, 11,244,675.08 and 4,711,254.68

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Solution

The fourth proportional to 8,148,792.22, 11,244,675.08 and 4,711,254.68 is: 6,501,150.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,148,792.22 : 11,244,675.08 = 4,711,254.68 : x
  2. Step 2: Convert to fraction form
    8,148,792.22/11,244,675.08 = 4,711,254.68/x
  3. Step 3: Cross multiply
    8,148,792.22x = 11,244,675.08 × 4,711,254.68
  4. Step 4: Simplify right side
    8,148,792.22x = 52,976,528,135,619.20
  5. Step 5: Solve for x
    x = 52,976,528,135,619.20/8,148,792.22
  6. Step 6: Final answer
    x = 6,501,150.93

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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.