Home / 898,088.52-1,345,966.38-364,989.18

Finding the Fourth Proportional to 898,088.52, 1,345,966.38 and 364,989.18

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Solution

The fourth proportional to 898,088.52, 1,345,966.38 and 364,989.18 is: 547,009.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,088.52 : 1,345,966.38 = 364,989.18 : x
  2. Step 2: Convert to fraction form
    898,088.52/1,345,966.38 = 364,989.18/x
  3. Step 3: Cross multiply
    898,088.52x = 1,345,966.38 × 364,989.18
  4. Step 4: Simplify right side
    898,088.52x = 491,263,165,343.77
  5. Step 5: Solve for x
    x = 491,263,165,343.77/898,088.52
  6. Step 6: Final answer
    x = 547,009.74

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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.