Home / 4,301,430.56-6,452,160.96-1,268,833.76

Finding the Fourth Proportional to 4,301,430.56, 6,452,160.96 and 1,268,833.76

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Solution

The fourth proportional to 4,301,430.56, 6,452,160.96 and 1,268,833.76 is: 1,903,255.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,301,430.56 : 6,452,160.96 = 1,268,833.76 : x
  2. Step 2: Convert to fraction form
    4,301,430.56/6,452,160.96 = 1,268,833.76/x
  3. Step 3: Cross multiply
    4,301,430.56x = 6,452,160.96 × 1,268,833.76
  4. Step 4: Simplify right side
    4,301,430.56x = 8,186,719,651,002.01
  5. Step 5: Solve for x
    x = 8,186,719,651,002.01/4,301,430.56
  6. Step 6: Final answer
    x = 1,903,255.10

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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.