Home / 9,353,802-12,908,285.64-5,061,450

Finding the Fourth Proportional to 9,353,802, 12,908,285.64 and 5,061,450

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Solution

The fourth proportional to 9,353,802, 12,908,285.64 and 5,061,450 is: 6,984,822.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353,802 : 12,908,285.64 = 5,061,450 : x
  2. Step 2: Convert to fraction form
    9,353,802/12,908,285.64 = 5,061,450/x
  3. Step 3: Cross multiply
    9,353,802x = 12,908,285.64 × 5,061,450
  4. Step 4: Simplify right side
    9,353,802x = 65,334,642,352,578
  5. Step 5: Solve for x
    x = 65,334,642,352,578/9,353,802
  6. Step 6: Final answer
    x = 6,984,822.04

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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.