Home / 2,433,865.80-3,650,453.10-836,502.60

Finding the Fourth Proportional to 2,433,865.80, 3,650,453.10 and 836,502.60

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Solution

The fourth proportional to 2,433,865.80, 3,650,453.10 and 836,502.60 is: 1,254,635.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,865.80 : 3,650,453.10 = 836,502.60 : x
  2. Step 2: Convert to fraction form
    2,433,865.80/3,650,453.10 = 836,502.60/x
  3. Step 3: Cross multiply
    2,433,865.80x = 3,650,453.10 × 836,502.60
  4. Step 4: Simplify right side
    2,433,865.80x = 3,053,613,509,328.06
  5. Step 5: Solve for x
    x = 3,053,613,509,328.06/2,433,865.80
  6. Step 6: Final answer
    x = 1,254,635.12

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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.