Home / 9,744,581.64-14,618,889.62-2,920,879.20

Finding the Fourth Proportional to 9,744,581.64, 14,618,889.62 and 2,920,879.20

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Solution

The fourth proportional to 9,744,581.64, 14,618,889.62 and 2,920,879.20 is: 4,381,923.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,581.64 : 14,618,889.62 = 2,920,879.20 : x
  2. Step 2: Convert to fraction form
    9,744,581.64/14,618,889.62 = 2,920,879.20/x
  3. Step 3: Cross multiply
    9,744,581.64x = 14,618,889.62 × 2,920,879.20
  4. Step 4: Simplify right side
    9,744,581.64x = 42,700,010,618,153.91
  5. Step 5: Solve for x
    x = 42,700,010,618,153.91/9,744,581.64
  6. Step 6: Final answer
    x = 4,381,923.43

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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.