Home / 2,316,738.60-3,472,343.10-968,898.60

Finding the Fourth Proportional to 2,316,738.60, 3,472,343.10 and 968,898.60

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Solution

The fourth proportional to 2,316,738.60, 3,472,343.10 and 968,898.60 is: 1,452,191.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,738.60 : 3,472,343.10 = 968,898.60 : x
  2. Step 2: Convert to fraction form
    2,316,738.60/3,472,343.10 = 968,898.60/x
  3. Step 3: Cross multiply
    2,316,738.60x = 3,472,343.10 × 968,898.60
  4. Step 4: Simplify right side
    2,316,738.60x = 3,364,348,368,309.66
  5. Step 5: Solve for x
    x = 3,364,348,368,309.66/2,316,738.60
  6. Step 6: Final answer
    x = 1,452,191.61

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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.