Home / 5,062,831.32-6,986,681.82-2,739,722.16

Finding the Fourth Proportional to 5,062,831.32, 6,986,681.82 and 2,739,722.16

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Solution

The fourth proportional to 5,062,831.32, 6,986,681.82 and 2,739,722.16 is: 3,780,802.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062,831.32 : 6,986,681.82 = 2,739,722.16 : x
  2. Step 2: Convert to fraction form
    5,062,831.32/6,986,681.82 = 2,739,722.16/x
  3. Step 3: Cross multiply
    5,062,831.32x = 6,986,681.82 × 2,739,722.16
  4. Step 4: Simplify right side
    5,062,831.32x = 19,141,567,007,123.13
  5. Step 5: Solve for x
    x = 19,141,567,007,123.13/5,062,831.32
  6. Step 6: Final answer
    x = 3,780,802.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.