Home / 4,587,459.46-6,331,657.26-2,909,957.56

Finding the Fourth Proportional to 4,587,459.46, 6,331,657.26 and 2,909,957.56

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Solution

The fourth proportional to 4,587,459.46, 6,331,657.26 and 2,909,957.56 is: 4,016,352.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,459.46 : 6,331,657.26 = 2,909,957.56 : x
  2. Step 2: Convert to fraction form
    4,587,459.46/6,331,657.26 = 2,909,957.56/x
  3. Step 3: Cross multiply
    4,587,459.46x = 6,331,657.26 × 2,909,957.56
  4. Step 4: Simplify right side
    4,587,459.46x = 18,424,853,911,065.89
  5. Step 5: Solve for x
    x = 18,424,853,911,065.89/4,587,459.46
  6. Step 6: Final answer
    x = 4,016,352.42

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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.