Home / 1,335,759.20-1,843,354.08-723,913.14

Finding the Fourth Proportional to 1,335,759.20, 1,843,354.08 and 723,913.14

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Solution

The fourth proportional to 1,335,759.20, 1,843,354.08 and 723,913.14 is: 999,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,759.20 : 1,843,354.08 = 723,913.14 : x
  2. Step 2: Convert to fraction form
    1,335,759.20/1,843,354.08 = 723,913.14/x
  3. Step 3: Cross multiply
    1,335,759.20x = 1,843,354.08 × 723,913.14
  4. Step 4: Simplify right side
    1,335,759.20x = 1,334,428,240,184.61
  5. Step 5: Solve for x
    x = 1,334,428,240,184.61/1,335,759.20
  6. Step 6: Final answer
    x = 999,003.60

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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.