Home / 10,570,891.50-15,856,337.25-2,592,715.50

Finding the Fourth Proportional to 10,570,891.50, 15,856,337.25 and 2,592,715.50

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Solution

The fourth proportional to 10,570,891.50, 15,856,337.25 and 2,592,715.50 is: 3,889,073.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,891.50 : 15,856,337.25 = 2,592,715.50 : x
  2. Step 2: Convert to fraction form
    10,570,891.50/15,856,337.25 = 2,592,715.50/x
  3. Step 3: Cross multiply
    10,570,891.50x = 15,856,337.25 × 2,592,715.50
  4. Step 4: Simplify right side
    10,570,891.50x = 41,110,971,361,302.38
  5. Step 5: Solve for x
    x = 41,110,971,361,302.38/10,570,891.50
  6. Step 6: Final answer
    x = 3,889,073.25

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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.