Home / 4,466,831.16-6,696,980.19-1,432,469.80

Finding the Fourth Proportional to 4,466,831.16, 6,696,980.19 and 1,432,469.80

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Solution

The fourth proportional to 4,466,831.16, 6,696,980.19 and 1,432,469.80 is: 2,147,657.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,466,831.16 : 6,696,980.19 = 1,432,469.80 : x
  2. Step 2: Convert to fraction form
    4,466,831.16/6,696,980.19 = 1,432,469.80/x
  3. Step 3: Cross multiply
    4,466,831.16x = 6,696,980.19 × 1,432,469.80
  4. Step 4: Simplify right side
    4,466,831.16x = 9,593,221,873,373.26
  5. Step 5: Solve for x
    x = 9,593,221,873,373.26/4,466,831.16
  6. Step 6: Final answer
    x = 2,147,657.15

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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.