Home / 7,285,742.08-10,927,864.22-2,427,523.88

Finding the Fourth Proportional to 7,285,742.08, 10,927,864.22 and 2,427,523.88

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Solution

The fourth proportional to 7,285,742.08, 10,927,864.22 and 2,427,523.88 is: 3,641,036.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,742.08 : 10,927,864.22 = 2,427,523.88 : x
  2. Step 2: Convert to fraction form
    7,285,742.08/10,927,864.22 = 2,427,523.88/x
  3. Step 3: Cross multiply
    7,285,742.08x = 10,927,864.22 × 2,427,523.88
  4. Step 4: Simplify right side
    7,285,742.08x = 26,527,651,284,670.63
  5. Step 5: Solve for x
    x = 26,527,651,284,670.63/7,285,742.08
  6. Step 6: Final answer
    x = 3,641,036.29

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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.