Home / 2,074,224.60-3,111,336.90-578,316.60

Finding the Fourth Proportional to 2,074,224.60, 3,111,336.90 and 578,316.60

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Solution

The fourth proportional to 2,074,224.60, 3,111,336.90 and 578,316.60 is: 867,474.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,224.60 : 3,111,336.90 = 578,316.60 : x
  2. Step 2: Convert to fraction form
    2,074,224.60/3,111,336.90 = 578,316.60/x
  3. Step 3: Cross multiply
    2,074,224.60x = 3,111,336.90 × 578,316.60
  4. Step 4: Simplify right side
    2,074,224.60x = 1,799,337,777,462.54
  5. Step 5: Solve for x
    x = 1,799,337,777,462.54/2,074,224.60
  6. Step 6: Final answer
    x = 867,474.90

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Similar ratio
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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.