Home / 6,092,082.72-8,400,275.28-4,159,357.92

Finding the Fourth Proportional to 6,092,082.72, 8,400,275.28 and 4,159,357.92

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Solution

The fourth proportional to 6,092,082.72, 8,400,275.28 and 4,159,357.92 is: 5,735,272.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,092,082.72 : 8,400,275.28 = 4,159,357.92 : x
  2. Step 2: Convert to fraction form
    6,092,082.72/8,400,275.28 = 4,159,357.92/x
  3. Step 3: Cross multiply
    6,092,082.72x = 8,400,275.28 × 4,159,357.92
  4. Step 4: Simplify right side
    6,092,082.72x = 34,939,751,516,048.21
  5. Step 5: Solve for x
    x = 34,939,751,516,048.21/6,092,082.72
  6. Step 6: Final answer
    x = 5,735,272.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.