Home / 4,443,665.60-6,132,228-2,406,428.48

Finding the Fourth Proportional to 4,443,665.60, 6,132,228 and 2,406,428.48

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Solution

The fourth proportional to 4,443,665.60, 6,132,228 and 2,406,428.48 is: 3,320,854.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,665.60 : 6,132,228 = 2,406,428.48 : x
  2. Step 2: Convert to fraction form
    4,443,665.60/6,132,228 = 2,406,428.48/x
  3. Step 3: Cross multiply
    4,443,665.60x = 6,132,228 × 2,406,428.48
  4. Step 4: Simplify right side
    4,443,665.60x = 14,756,768,105,053.44
  5. Step 5: Solve for x
    x = 14,756,768,105,053.44/4,443,665.60
  6. Step 6: Final answer
    x = 3,320,854.77

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Double scale
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1.5x scale

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.