Home / 835,622.84-1,255,132.02-737,995.16

Finding the Fourth Proportional to 835,622.84, 1,255,132.02 and 737,995.16

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Solution

The fourth proportional to 835,622.84, 1,255,132.02 and 737,995.16 is: 1,108,492.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,622.84 : 1,255,132.02 = 737,995.16 : x
  2. Step 2: Convert to fraction form
    835,622.84/1,255,132.02 = 737,995.16/x
  3. Step 3: Cross multiply
    835,622.84x = 1,255,132.02 × 737,995.16
  4. Step 4: Simplify right side
    835,622.84x = 926,281,355,921.02
  5. Step 5: Solve for x
    x = 926,281,355,921.02/835,622.84
  6. Step 6: Final answer
    x = 1,108,492.15

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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.