Home / 4,332,989.39-5,985,753.87-3,460,678.80

Finding the Fourth Proportional to 4,332,989.39, 5,985,753.87 and 3,460,678.80

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Solution

The fourth proportional to 4,332,989.39, 5,985,753.87 and 3,460,678.80 is: 4,780,711.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,989.39 : 5,985,753.87 = 3,460,678.80 : x
  2. Step 2: Convert to fraction form
    4,332,989.39/5,985,753.87 = 3,460,678.80/x
  3. Step 3: Cross multiply
    4,332,989.39x = 5,985,753.87 × 3,460,678.80
  4. Step 4: Simplify right side
    4,332,989.39x = 20,714,771,519,926.96
  5. Step 5: Solve for x
    x = 20,714,771,519,926.96/4,332,989.39
  6. Step 6: Final answer
    x = 4,780,711.35

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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.