Home / 3,642,035.40-5,025,979.50-2,010,440.40

Finding the Fourth Proportional to 3,642,035.40, 5,025,979.50 and 2,010,440.40

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Solution

The fourth proportional to 3,642,035.40, 5,025,979.50 and 2,010,440.40 is: 2,774,391.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,035.40 : 5,025,979.50 = 2,010,440.40 : x
  2. Step 2: Convert to fraction form
    3,642,035.40/5,025,979.50 = 2,010,440.40/x
  3. Step 3: Cross multiply
    3,642,035.40x = 5,025,979.50 × 2,010,440.40
  4. Step 4: Simplify right side
    3,642,035.40x = 10,104,432,236,371.80
  5. Step 5: Solve for x
    x = 10,104,432,236,371.80/3,642,035.40
  6. Step 6: Final answer
    x = 2,774,391.55

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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.