Home / 4,711,097.50-6,499,658.86-3,080,459.36

Finding the Fourth Proportional to 4,711,097.50, 6,499,658.86 and 3,080,459.36

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Solution

The fourth proportional to 4,711,097.50, 6,499,658.86 and 3,080,459.36 is: 4,249,951.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,097.50 : 6,499,658.86 = 3,080,459.36 : x
  2. Step 2: Convert to fraction form
    4,711,097.50/6,499,658.86 = 3,080,459.36/x
  3. Step 3: Cross multiply
    4,711,097.50x = 6,499,658.86 × 3,080,459.36
  4. Step 4: Simplify right side
    4,711,097.50x = 20,021,934,980,641.93
  5. Step 5: Solve for x
    x = 20,021,934,980,641.93/4,711,097.50
  6. Step 6: Final answer
    x = 4,249,951.31

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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.