Home / 8,007,582.60-12,005,668.26-3,745,427.40

Finding the Fourth Proportional to 8,007,582.60, 12,005,668.26 and 3,745,427.40

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Solution

The fourth proportional to 8,007,582.60, 12,005,668.26 and 3,745,427.40 is: 5,615,472.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,582.60 : 12,005,668.26 = 3,745,427.40 : x
  2. Step 2: Convert to fraction form
    8,007,582.60/12,005,668.26 = 3,745,427.40/x
  3. Step 3: Cross multiply
    8,007,582.60x = 12,005,668.26 × 3,745,427.40
  4. Step 4: Simplify right side
    8,007,582.60x = 44,966,358,856,314.32
  5. Step 5: Solve for x
    x = 44,966,358,856,314.32/8,007,582.60
  6. Step 6: Final answer
    x = 5,615,472.37

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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.