Home / 8,825,328.73-13,238,754.90-2,435,580.55

Finding the Fourth Proportional to 8,825,328.73, 13,238,754.90 and 2,435,580.55

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Solution

The fourth proportional to 8,825,328.73, 13,238,754.90 and 2,435,580.55 is: 3,653,581.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,825,328.73 : 13,238,754.90 = 2,435,580.55 : x
  2. Step 2: Convert to fraction form
    8,825,328.73/13,238,754.90 = 2,435,580.55/x
  3. Step 3: Cross multiply
    8,825,328.73x = 13,238,754.90 × 2,435,580.55
  4. Step 4: Simplify right side
    8,825,328.73x = 32,244,053,940,657.20
  5. Step 5: Solve for x
    x = 32,244,053,940,657.20/8,825,328.73
  6. Step 6: Final answer
    x = 3,653,581.07

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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.