Home / 4,607,862.55-6,911,535.48-1,412,979.96

Finding the Fourth Proportional to 4,607,862.55, 6,911,535.48 and 1,412,979.96

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Solution

The fourth proportional to 4,607,862.55, 6,911,535.48 and 1,412,979.96 is: 2,119,390.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607,862.55 : 6,911,535.48 = 1,412,979.96 : x
  2. Step 2: Convert to fraction form
    4,607,862.55/6,911,535.48 = 1,412,979.96/x
  3. Step 3: Cross multiply
    4,607,862.55x = 6,911,535.48 × 1,412,979.96
  4. Step 4: Simplify right side
    4,607,862.55x = 9,765,861,126,068.98
  5. Step 5: Solve for x
    x = 9,765,861,126,068.98/4,607,862.55
  6. Step 6: Final answer
    x = 2,119,390.72

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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.