Home / 3,040,785.10-4,560,594.45-910,938.70

Finding the Fourth Proportional to 3,040,785.10, 4,560,594.45 and 910,938.70

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Solution

The fourth proportional to 3,040,785.10, 4,560,594.45 and 910,938.70 is: 1,366,233.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,785.10 : 4,560,594.45 = 910,938.70 : x
  2. Step 2: Convert to fraction form
    3,040,785.10/4,560,594.45 = 910,938.70/x
  3. Step 3: Cross multiply
    3,040,785.10x = 4,560,594.45 × 910,938.70
  4. Step 4: Simplify right side
    3,040,785.10x = 4,154,421,979,510.22
  5. Step 5: Solve for x
    x = 4,154,421,979,510.22/3,040,785.10
  6. Step 6: Final answer
    x = 1,366,233.34

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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.