Home / 7,162,233.16-10,736,868.70-2,612,215.20

Finding the Fourth Proportional to 7,162,233.16, 10,736,868.70 and 2,612,215.20

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Solution

The fourth proportional to 7,162,233.16, 10,736,868.70 and 2,612,215.20 is: 3,915,959.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,162,233.16 : 10,736,868.70 = 2,612,215.20 : x
  2. Step 2: Convert to fraction form
    7,162,233.16/10,736,868.70 = 2,612,215.20/x
  3. Step 3: Cross multiply
    7,162,233.16x = 10,736,868.70 × 2,612,215.20
  4. Step 4: Simplify right side
    7,162,233.16x = 28,047,011,618,544.24
  5. Step 5: Solve for x
    x = 28,047,011,618,544.24/7,162,233.16
  6. Step 6: Final answer
    x = 3,915,959.03

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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.