Home / 4,442,491.60-6,663,046.20-1,247,304.40

Finding the Fourth Proportional to 4,442,491.60, 6,663,046.20 and 1,247,304.40

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Solution

The fourth proportional to 4,442,491.60, 6,663,046.20 and 1,247,304.40 is: 1,870,762.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,491.60 : 6,663,046.20 = 1,247,304.40 : x
  2. Step 2: Convert to fraction form
    4,442,491.60/6,663,046.20 = 1,247,304.40/x
  3. Step 3: Cross multiply
    4,442,491.60x = 6,663,046.20 × 1,247,304.40
  4. Step 4: Simplify right side
    4,442,491.60x = 8,310,846,842,663.28
  5. Step 5: Solve for x
    x = 8,310,846,842,663.28/4,442,491.60
  6. Step 6: Final answer
    x = 1,870,762.53

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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.