Home / 6,439,444.70-9,663,595.68-2,652,927.58

Finding the Fourth Proportional to 6,439,444.70, 9,663,595.68 and 2,652,927.58

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Solution

The fourth proportional to 6,439,444.70, 9,663,595.68 and 2,652,927.58 is: 3,981,215.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,439,444.70 : 9,663,595.68 = 2,652,927.58 : x
  2. Step 2: Convert to fraction form
    6,439,444.70/9,663,595.68 = 2,652,927.58/x
  3. Step 3: Cross multiply
    6,439,444.70x = 9,663,595.68 × 2,652,927.58
  4. Step 4: Simplify right side
    6,439,444.70x = 25,636,819,453,122.88
  5. Step 5: Solve for x
    x = 25,636,819,453,122.88/6,439,444.70
  6. Step 6: Final answer
    x = 3,981,215.87

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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.