Home / 3,567,230.61-5,350,831.29-1,292,222.31

Finding the Fourth Proportional to 3,567,230.61, 5,350,831.29 and 1,292,222.31

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Solution

The fourth proportional to 3,567,230.61, 5,350,831.29 and 1,292,222.31 is: 1,938,328.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,230.61 : 5,350,831.29 = 1,292,222.31 : x
  2. Step 2: Convert to fraction form
    3,567,230.61/5,350,831.29 = 1,292,222.31/x
  3. Step 3: Cross multiply
    3,567,230.61x = 5,350,831.29 × 1,292,222.31
  4. Step 4: Simplify right side
    3,567,230.61x = 6,914,463,569,984.08
  5. Step 5: Solve for x
    x = 6,914,463,569,984.08/3,567,230.61
  6. Step 6: Final answer
    x = 1,938,328.17

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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.