Home / 3,010,584.32-4,154,454.78-1,786,943.24

Finding the Fourth Proportional to 3,010,584.32, 4,154,454.78 and 1,786,943.24

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Solution

The fourth proportional to 3,010,584.32, 4,154,454.78 and 1,786,943.24 is: 2,465,891.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,584.32 : 4,154,454.78 = 1,786,943.24 : x
  2. Step 2: Convert to fraction form
    3,010,584.32/4,154,454.78 = 1,786,943.24/x
  3. Step 3: Cross multiply
    3,010,584.32x = 4,154,454.78 × 1,786,943.24
  4. Step 4: Simplify right side
    3,010,584.32x = 7,423,774,885,006.69
  5. Step 5: Solve for x
    x = 7,423,774,885,006.69/3,010,584.32
  6. Step 6: Final answer
    x = 2,465,891.70

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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.