Home / 8,984,968.56-13,472,517.22-4,425,986.16

Finding the Fourth Proportional to 8,984,968.56, 13,472,517.22 and 4,425,986.16

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Solution

The fourth proportional to 8,984,968.56, 13,472,517.22 and 4,425,986.16 is: 6,636,547.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984,968.56 : 13,472,517.22 = 4,425,986.16 : x
  2. Step 2: Convert to fraction form
    8,984,968.56/13,472,517.22 = 4,425,986.16/x
  3. Step 3: Cross multiply
    8,984,968.56x = 13,472,517.22 × 4,425,986.16
  4. Step 4: Simplify right side
    8,984,968.56x = 59,629,174,756,081.68
  5. Step 5: Solve for x
    x = 59,629,174,756,081.68/8,984,968.56
  6. Step 6: Final answer
    x = 6,636,547.96

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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.