Home / 2,443,632.40-3,665,794.20-760,560.40

Finding the Fourth Proportional to 2,443,632.40, 3,665,794.20 and 760,560.40

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Solution

The fourth proportional to 2,443,632.40, 3,665,794.20 and 760,560.40 is: 1,140,948.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,632.40 : 3,665,794.20 = 760,560.40 : x
  2. Step 2: Convert to fraction form
    2,443,632.40/3,665,794.20 = 760,560.40/x
  3. Step 3: Cross multiply
    2,443,632.40x = 3,665,794.20 × 760,560.40
  4. Step 4: Simplify right side
    2,443,632.40x = 2,788,057,903,069.68
  5. Step 5: Solve for x
    x = 2,788,057,903,069.68/2,443,632.40
  6. Step 6: Final answer
    x = 1,140,948.17

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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.