Home / 6,439,444.32-9,663,595.17-2,652,927.20

Finding the Fourth Proportional to 6,439,444.32, 9,663,595.17 and 2,652,927.20

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Solution

The fourth proportional to 6,439,444.32, 9,663,595.17 and 2,652,927.20 is: 3,981,215.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,439,444.32 : 9,663,595.17 = 2,652,927.20 : x
  2. Step 2: Convert to fraction form
    6,439,444.32/9,663,595.17 = 2,652,927.20/x
  3. Step 3: Cross multiply
    6,439,444.32x = 9,663,595.17 × 2,652,927.20
  4. Step 4: Simplify right side
    6,439,444.32x = 25,636,814,476,281.62
  5. Step 5: Solve for x
    x = 25,636,814,476,281.62/6,439,444.32
  6. Step 6: Final answer
    x = 3,981,215.34

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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.