Home / 10,528,010.28-14,528,754.33-6,177,170.60

Finding the Fourth Proportional to 10,528,010.28, 14,528,754.33 and 6,177,170.60

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Solution

The fourth proportional to 10,528,010.28, 14,528,754.33 and 6,177,170.60 is: 8,524,554.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,528,010.28 : 14,528,754.33 = 6,177,170.60 : x
  2. Step 2: Convert to fraction form
    10,528,010.28/14,528,754.33 = 6,177,170.60/x
  3. Step 3: Cross multiply
    10,528,010.28x = 14,528,754.33 × 6,177,170.60
  4. Step 4: Simplify right side
    10,528,010.28x = 89,746,594,101,898.69
  5. Step 5: Solve for x
    x = 89,746,594,101,898.69/10,528,010.28
  6. Step 6: Final answer
    x = 8,524,554.19

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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.