Home / 9,232,521.21-12,741,363.61-5,562,589.41

Finding the Fourth Proportional to 9,232,521.21, 12,741,363.61 and 5,562,589.41

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Solution

The fourth proportional to 9,232,521.21, 12,741,363.61 and 5,562,589.41 is: 7,676,665.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,232,521.21 : 12,741,363.61 = 5,562,589.41 : x
  2. Step 2: Convert to fraction form
    9,232,521.21/12,741,363.61 = 5,562,589.41/x
  3. Step 3: Cross multiply
    9,232,521.21x = 12,741,363.61 × 5,562,589.41
  4. Step 4: Simplify right side
    9,232,521.21x = 70,874,974,272,038.89
  5. Step 5: Solve for x
    x = 70,874,974,272,038.89/9,232,521.21
  6. Step 6: Final answer
    x = 7,676,665.20

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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.