Home / 4,417,775.40-6,617,331.90-3,671,279.40

Finding the Fourth Proportional to 4,417,775.40, 6,617,331.90 and 3,671,279.40

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Solution

The fourth proportional to 4,417,775.40, 6,617,331.90 and 3,671,279.40 is: 5,499,164.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,775.40 : 6,617,331.90 = 3,671,279.40 : x
  2. Step 2: Convert to fraction form
    4,417,775.40/6,617,331.90 = 3,671,279.40/x
  3. Step 3: Cross multiply
    4,417,775.40x = 6,617,331.90 × 3,671,279.40
  4. Step 4: Simplify right side
    4,417,775.40x = 24,294,074,287,432.86
  5. Step 5: Solve for x
    x = 24,294,074,287,432.86/4,417,775.40
  6. Step 6: Final answer
    x = 5,499,164.64

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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.