Home / 6,493,221.84-8,960,528.04-3,592,612.71

Finding the Fourth Proportional to 6,493,221.84, 8,960,528.04 and 3,592,612.71

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Solution

The fourth proportional to 6,493,221.84, 8,960,528.04 and 3,592,612.71 is: 4,957,740.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,493,221.84 : 8,960,528.04 = 3,592,612.71 : x
  2. Step 2: Convert to fraction form
    6,493,221.84/8,960,528.04 = 3,592,612.71/x
  3. Step 3: Cross multiply
    6,493,221.84x = 8,960,528.04 × 3,592,612.71
  4. Step 4: Simplify right side
    6,493,221.84x = 32,191,706,924,815.39
  5. Step 5: Solve for x
    x = 32,191,706,924,815.39/6,493,221.84
  6. Step 6: Final answer
    x = 4,957,740.20

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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.