Home / 750,350.66-1,125,528.64-181,732.13

Finding the Fourth Proportional to 750,350.66, 1,125,528.64 and 181,732.13

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Solution

The fourth proportional to 750,350.66, 1,125,528.64 and 181,732.13 is: 272,598.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,350.66 : 1,125,528.64 = 181,732.13 : x
  2. Step 2: Convert to fraction form
    750,350.66/1,125,528.64 = 181,732.13/x
  3. Step 3: Cross multiply
    750,350.66x = 1,125,528.64 × 181,732.13
  4. Step 4: Simplify right side
    750,350.66x = 204,544,719,482.69
  5. Step 5: Solve for x
    x = 204,544,719,482.69/750,350.66
  6. Step 6: Final answer
    x = 272,598.84

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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.