Home / 875,411.38-1,313,130.03-244,328.50

Finding the Fourth Proportional to 875,411.38, 1,313,130.03 and 244,328.50

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Solution

The fourth proportional to 875,411.38, 1,313,130.03 and 244,328.50 is: 366,496.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,411.38 : 1,313,130.03 = 244,328.50 : x
  2. Step 2: Convert to fraction form
    875,411.38/1,313,130.03 = 244,328.50/x
  3. Step 3: Cross multiply
    875,411.38x = 1,313,130.03 × 244,328.50
  4. Step 4: Simplify right side
    875,411.38x = 320,835,090,534.86
  5. Step 5: Solve for x
    x = 320,835,090,534.86/875,411.38
  6. Step 6: Final answer
    x = 366,496.37

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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.