Home / 4,344,001.85-6,516,002.78-4,008,078.65

Finding the Fourth Proportional to 4,344,001.85, 6,516,002.78 and 4,008,078.65

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Solution

The fourth proportional to 4,344,001.85, 6,516,002.78 and 4,008,078.65 is: 6,012,117.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344,001.85 : 6,516,002.78 = 4,008,078.65 : x
  2. Step 2: Convert to fraction form
    4,344,001.85/6,516,002.78 = 4,008,078.65/x
  3. Step 3: Cross multiply
    4,344,001.85x = 6,516,002.78 × 4,008,078.65
  4. Step 4: Simplify right side
    4,344,001.85x = 26,116,651,605,818.25
  5. Step 5: Solve for x
    x = 26,116,651,605,818.25/4,344,001.85
  6. Step 6: Final answer
    x = 6,012,117.98

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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.