Home / 1,182,535.84-1,631,901.02-673,238.20

Finding the Fourth Proportional to 1,182,535.84, 1,631,901.02 and 673,238.20

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Solution

The fourth proportional to 1,182,535.84, 1,631,901.02 and 673,238.20 is: 929,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,535.84 : 1,631,901.02 = 673,238.20 : x
  2. Step 2: Convert to fraction form
    1,182,535.84/1,631,901.02 = 673,238.20/x
  3. Step 3: Cross multiply
    1,182,535.84x = 1,631,901.02 × 673,238.20
  4. Step 4: Simplify right side
    1,182,535.84x = 1,098,658,105,282.96
  5. Step 5: Solve for x
    x = 1,098,658,105,282.96/1,182,535.84
  6. Step 6: Final answer
    x = 929,069.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.