Home / 5,646,928.32-8,471,973.60-2,283,497.28

Finding the Fourth Proportional to 5,646,928.32, 8,471,973.60 and 2,283,497.28

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Solution

The fourth proportional to 5,646,928.32, 8,471,973.60 and 2,283,497.28 is: 3,425,885.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,928.32 : 8,471,973.60 = 2,283,497.28 : x
  2. Step 2: Convert to fraction form
    5,646,928.32/8,471,973.60 = 2,283,497.28/x
  3. Step 3: Cross multiply
    5,646,928.32x = 8,471,973.60 × 2,283,497.28
  4. Step 4: Simplify right side
    5,646,928.32x = 19,345,728,671,831.80
  5. Step 5: Solve for x
    x = 19,345,728,671,831.80/5,646,928.32
  6. Step 6: Final answer
    x = 3,425,885.29

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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.