Home / 834,242.04-1,151,263.04-490,092.48

Finding the Fourth Proportional to 834,242.04, 1,151,263.04 and 490,092.48

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Solution

The fourth proportional to 834,242.04, 1,151,263.04 and 490,092.48 is: 676,332.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,242.04 : 1,151,263.04 = 490,092.48 : x
  2. Step 2: Convert to fraction form
    834,242.04/1,151,263.04 = 490,092.48/x
  3. Step 3: Cross multiply
    834,242.04x = 1,151,263.04 × 490,092.48
  4. Step 4: Simplify right side
    834,242.04x = 564,225,354,316.17
  5. Step 5: Solve for x
    x = 564,225,354,316.17/834,242.04
  6. Step 6: Final answer
    x = 676,332.92

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1.5x scale

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.