Home / 8,486,244.65-11,711,265.93-4,619,016.29

Finding the Fourth Proportional to 8,486,244.65, 11,711,265.93 and 4,619,016.29

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Solution

The fourth proportional to 8,486,244.65, 11,711,265.93 and 4,619,016.29 is: 6,374,377.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,486,244.65 : 11,711,265.93 = 4,619,016.29 : x
  2. Step 2: Convert to fraction form
    8,486,244.65/11,711,265.93 = 4,619,016.29/x
  3. Step 3: Cross multiply
    8,486,244.65x = 11,711,265.93 × 4,619,016.29
  4. Step 4: Simplify right side
    8,486,244.65x = 54,094,528,136,470.17
  5. Step 5: Solve for x
    x = 54,094,528,136,470.17/8,486,244.65
  6. Step 6: Final answer
    x = 6,374,377.64

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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.