Home / 1,095,831.38-1,643,901.48-337,734.16

Finding the Fourth Proportional to 1,095,831.38, 1,643,901.48 and 337,734.16

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Solution

The fourth proportional to 1,095,831.38, 1,643,901.48 and 337,734.16 is: 506,648.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,831.38 : 1,643,901.48 = 337,734.16 : x
  2. Step 2: Convert to fraction form
    1,095,831.38/1,643,901.48 = 337,734.16/x
  3. Step 3: Cross multiply
    1,095,831.38x = 1,643,901.48 × 337,734.16
  4. Step 4: Simplify right side
    1,095,831.38x = 555,201,681,360.80
  5. Step 5: Solve for x
    x = 555,201,681,360.80/1,095,831.38
  6. Step 6: Final answer
    x = 506,648.82

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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.