Home / 4,572,919.68-6,853,399.80-1,874,085.12

Finding the Fourth Proportional to 4,572,919.68, 6,853,399.80 and 1,874,085.12

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Solution

The fourth proportional to 4,572,919.68, 6,853,399.80 and 1,874,085.12 is: 2,808,677.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,919.68 : 6,853,399.80 = 1,874,085.12 : x
  2. Step 2: Convert to fraction form
    4,572,919.68/6,853,399.80 = 1,874,085.12/x
  3. Step 3: Cross multiply
    4,572,919.68x = 6,853,399.80 × 1,874,085.12
  4. Step 4: Simplify right side
    4,572,919.68x = 12,843,854,586,590.98
  5. Step 5: Solve for x
    x = 12,843,854,586,590.98/4,572,919.68
  6. Step 6: Final answer
    x = 2,808,677.06

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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.