Home / 2,906,676-4,358,741.76-1,466,473.32

Finding the Fourth Proportional to 2,906,676, 4,358,741.76 and 1,466,473.32

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Solution

The fourth proportional to 2,906,676, 4,358,741.76 and 1,466,473.32 is: 2,199,068.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,676 : 4,358,741.76 = 1,466,473.32 : x
  2. Step 2: Convert to fraction form
    2,906,676/4,358,741.76 = 1,466,473.32/x
  3. Step 3: Cross multiply
    2,906,676x = 4,358,741.76 × 1,466,473.32
  4. Step 4: Simplify right side
    2,906,676x = 6,391,978,499,809.84
  5. Step 5: Solve for x
    x = 6,391,978,499,809.84/2,906,676
  6. Step 6: Final answer
    x = 2,199,068.11

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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.