Home / 834,894.68-1,152,157.59-452,924.20

Finding the Fourth Proportional to 834,894.68, 1,152,157.59 and 452,924.20

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Solution

The fourth proportional to 834,894.68, 1,152,157.59 and 452,924.20 is: 625,036.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,894.68 : 1,152,157.59 = 452,924.20 : x
  2. Step 2: Convert to fraction form
    834,894.68/1,152,157.59 = 452,924.20/x
  3. Step 3: Cross multiply
    834,894.68x = 1,152,157.59 × 452,924.20
  4. Step 4: Simplify right side
    834,894.68x = 521,840,051,844.28
  5. Step 5: Solve for x
    x = 521,840,051,844.28/834,894.68
  6. Step 6: Final answer
    x = 625,036.98

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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.