Home / 6,140,931.60-9,192,228.77-4,523,523.91

Finding the Fourth Proportional to 6,140,931.60, 9,192,228.77 and 4,523,523.91

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Solution

The fourth proportional to 6,140,931.60, 9,192,228.77 and 4,523,523.91 is: 6,771,165.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,140,931.60 : 9,192,228.77 = 4,523,523.91 : x
  2. Step 2: Convert to fraction form
    6,140,931.60/9,192,228.77 = 4,523,523.91/x
  3. Step 3: Cross multiply
    6,140,931.60x = 9,192,228.77 × 4,523,523.91
  4. Step 4: Simplify right side
    6,140,931.60x = 41,581,266,615,613.13
  5. Step 5: Solve for x
    x = 41,581,266,615,613.13/6,140,931.60
  6. Step 6: Final answer
    x = 6,771,165.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.