Home / 3,040,810.60-4,560,632.70-910,964.20

Finding the Fourth Proportional to 3,040,810.60, 4,560,632.70 and 910,964.20

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Solution

The fourth proportional to 3,040,810.60, 4,560,632.70 and 910,964.20 is: 1,366,271.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,810.60 : 4,560,632.70 = 910,964.20 : x
  2. Step 2: Convert to fraction form
    3,040,810.60/4,560,632.70 = 910,964.20/x
  3. Step 3: Cross multiply
    3,040,810.60x = 4,560,632.70 × 910,964.20
  4. Step 4: Simplify right side
    3,040,810.60x = 4,154,573,119,049.34
  5. Step 5: Solve for x
    x = 4,154,573,119,049.34/3,040,810.60
  6. Step 6: Final answer
    x = 1,366,271.59

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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.