Home / 4,480,805.70-6,708,766.95-4,356,389.70

Finding the Fourth Proportional to 4,480,805.70, 6,708,766.95 and 4,356,389.70

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Solution

The fourth proportional to 4,480,805.70, 6,708,766.95 and 4,356,389.70 is: 6,522,488.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480,805.70 : 6,708,766.95 = 4,356,389.70 : x
  2. Step 2: Convert to fraction form
    4,480,805.70/6,708,766.95 = 4,356,389.70/x
  3. Step 3: Cross multiply
    4,480,805.70x = 6,708,766.95 × 4,356,389.70
  4. Step 4: Simplify right side
    4,480,805.70x = 29,226,003,240,680.42
  5. Step 5: Solve for x
    x = 29,226,003,240,680.42/4,480,805.70
  6. Step 6: Final answer
    x = 6,522,488.41

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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.