Home / 7,060,114.26-9,739,718.10-4,158,114.30

Finding the Fourth Proportional to 7,060,114.26, 9,739,718.10 and 4,158,114.30

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Solution

The fourth proportional to 7,060,114.26, 9,739,718.10 and 4,158,114.30 is: 5,736,289.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060,114.26 : 9,739,718.10 = 4,158,114.30 : x
  2. Step 2: Convert to fraction form
    7,060,114.26/9,739,718.10 = 4,158,114.30/x
  3. Step 3: Cross multiply
    7,060,114.26x = 9,739,718.10 × 4,158,114.30
  4. Step 4: Simplify right side
    7,060,114.26x = 40,498,861,109,578.83
  5. Step 5: Solve for x
    x = 40,498,861,109,578.83/7,060,114.26
  6. Step 6: Final answer
    x = 5,736,289.76

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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.