Home / 750,998.60-1,126,567.16-245,562.17

Finding the Fourth Proportional to 750,998.60, 1,126,567.16 and 245,562.17

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Solution

The fourth proportional to 750,998.60, 1,126,567.16 and 245,562.17 is: 368,365.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,998.60 : 1,126,567.16 = 245,562.17 : x
  2. Step 2: Convert to fraction form
    750,998.60/1,126,567.16 = 245,562.17/x
  3. Step 3: Cross multiply
    750,998.60x = 1,126,567.16 × 245,562.17
  4. Step 4: Simplify right side
    750,998.60x = 276,642,269,599.69
  5. Step 5: Solve for x
    x = 276,642,269,599.69/750,998.60
  6. Step 6: Final answer
    x = 368,365.90

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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.