Home / 2,773,507.59-4,152,785.49-1,811,581.16

Finding the Fourth Proportional to 2,773,507.59, 4,152,785.49 and 1,811,581.16

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Solution

The fourth proportional to 2,773,507.59, 4,152,785.49 and 1,811,581.16 is: 2,712,488.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,507.59 : 4,152,785.49 = 1,811,581.16 : x
  2. Step 2: Convert to fraction form
    2,773,507.59/4,152,785.49 = 1,811,581.16/x
  3. Step 3: Cross multiply
    2,773,507.59x = 4,152,785.49 × 1,811,581.16
  4. Step 4: Simplify right side
    2,773,507.59x = 7,523,107,934,441.44
  5. Step 5: Solve for x
    x = 7,523,107,934,441.44/2,773,507.59
  6. Step 6: Final answer
    x = 2,712,488.68

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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.