Home / 4,116,624.32-5,681,066.22-2,280,910.89

Finding the Fourth Proportional to 4,116,624.32, 5,681,066.22 and 2,280,910.89

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Solution

The fourth proportional to 4,116,624.32, 5,681,066.22 and 2,280,910.89 is: 3,147,726.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,624.32 : 5,681,066.22 = 2,280,910.89 : x
  2. Step 2: Convert to fraction form
    4,116,624.32/5,681,066.22 = 2,280,910.89/x
  3. Step 3: Cross multiply
    4,116,624.32x = 5,681,066.22 × 2,280,910.89
  4. Step 4: Simplify right side
    4,116,624.32x = 12,958,005,829,313.13
  5. Step 5: Solve for x
    x = 12,958,005,829,313.13/4,116,624.32
  6. Step 6: Final answer
    x = 3,147,726.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.