Home / 834,944.34-1,152,225.42-452,971.13

Finding the Fourth Proportional to 834,944.34, 1,152,225.42 and 452,971.13

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Solution

The fourth proportional to 834,944.34, 1,152,225.42 and 452,971.13 is: 625,101.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,944.34 : 1,152,225.42 = 452,971.13 : x
  2. Step 2: Convert to fraction form
    834,944.34/1,152,225.42 = 452,971.13/x
  3. Step 3: Cross multiply
    834,944.34x = 1,152,225.42 × 452,971.13
  4. Step 4: Simplify right side
    834,944.34x = 521,924,845,600.32
  5. Step 5: Solve for x
    x = 521,924,845,600.32/834,944.34
  6. Step 6: Final answer
    x = 625,101.36

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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.