Home / 10,079,512.56-15,119,329.04-2,506,478.24

Finding the Fourth Proportional to 10,079,512.56, 15,119,329.04 and 2,506,478.24

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Solution

The fourth proportional to 10,079,512.56, 15,119,329.04 and 2,506,478.24 is: 3,759,732.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,079,512.56 : 15,119,329.04 = 2,506,478.24 : x
  2. Step 2: Convert to fraction form
    10,079,512.56/15,119,329.04 = 2,506,478.24/x
  3. Step 3: Cross multiply
    10,079,512.56x = 15,119,329.04 × 2,506,478.24
  4. Step 4: Simplify right side
    10,079,512.56x = 37,896,269,242,160.09
  5. Step 5: Solve for x
    x = 37,896,269,242,160.09/10,079,512.56
  6. Step 6: Final answer
    x = 3,759,732.33

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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.