Home / 8,973,023.28-12,382,708.44-4,898,642.16

Finding the Fourth Proportional to 8,973,023.28, 12,382,708.44 and 4,898,642.16

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Solution

The fourth proportional to 8,973,023.28, 12,382,708.44 and 4,898,642.16 is: 6,760,091.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,023.28 : 12,382,708.44 = 4,898,642.16 : x
  2. Step 2: Convert to fraction form
    8,973,023.28/12,382,708.44 = 4,898,642.16/x
  3. Step 3: Cross multiply
    8,973,023.28x = 12,382,708.44 × 4,898,642.16
  4. Step 4: Simplify right side
    8,973,023.28x = 60,658,457,619,171.83
  5. Step 5: Solve for x
    x = 60,658,457,619,171.83/8,973,023.28
  6. Step 6: Final answer
    x = 6,760,091.41

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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.