Home / 2,694,865.61-4,021,674.05-2,407,326.95

Finding the Fourth Proportional to 2,694,865.61, 4,021,674.05 and 2,407,326.95

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Solution

The fourth proportional to 2,694,865.61, 4,021,674.05 and 2,407,326.95 is: 3,592,566.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,865.61 : 4,021,674.05 = 2,407,326.95 : x
  2. Step 2: Convert to fraction form
    2,694,865.61/4,021,674.05 = 2,407,326.95/x
  3. Step 3: Cross multiply
    2,694,865.61x = 4,021,674.05 × 2,407,326.95
  4. Step 4: Simplify right side
    2,694,865.61x = 9,681,484,327,211.94
  5. Step 5: Solve for x
    x = 9,681,484,327,211.94/2,694,865.61
  6. Step 6: Final answer
    x = 3,592,566.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.