Home / 1,088,017.92-1,631,093.76-377,602.56

Finding the Fourth Proportional to 1,088,017.92, 1,631,093.76 and 377,602.56

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Solution

The fourth proportional to 1,088,017.92, 1,631,093.76 and 377,602.56 is: 566,080.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,017.92 : 1,631,093.76 = 377,602.56 : x
  2. Step 2: Convert to fraction form
    1,088,017.92/1,631,093.76 = 377,602.56/x
  3. Step 3: Cross multiply
    1,088,017.92x = 1,631,093.76 × 377,602.56
  4. Step 4: Simplify right side
    1,088,017.92x = 615,905,179,376.03
  5. Step 5: Solve for x
    x = 615,905,179,376.03/1,088,017.92
  6. Step 6: Final answer
    x = 566,080.00

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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.