Home / 750,313.90-1,125,490.92-244,905.58

Finding the Fourth Proportional to 750,313.90, 1,125,490.92 and 244,905.58

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Solution

The fourth proportional to 750,313.90, 1,125,490.92 and 244,905.58 is: 367,364.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,313.90 : 1,125,490.92 = 244,905.58 : x
  2. Step 2: Convert to fraction form
    750,313.90/1,125,490.92 = 244,905.58/x
  3. Step 3: Cross multiply
    750,313.90x = 1,125,490.92 × 244,905.58
  4. Step 4: Simplify right side
    750,313.90x = 275,639,006,547.33
  5. Step 5: Solve for x
    x = 275,639,006,547.33/750,313.90
  6. Step 6: Final answer
    x = 367,364.92

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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.