Home / 3,069,574.02-4,234,942.50-1,967,613.08

Finding the Fourth Proportional to 3,069,574.02, 4,234,942.50 and 1,967,613.08

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Solution

The fourth proportional to 3,069,574.02, 4,234,942.50 and 1,967,613.08 is: 2,714,620.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,574.02 : 4,234,942.50 = 1,967,613.08 : x
  2. Step 2: Convert to fraction form
    3,069,574.02/4,234,942.50 = 1,967,613.08/x
  3. Step 3: Cross multiply
    3,069,574.02x = 4,234,942.50 × 1,967,613.08
  4. Step 4: Simplify right side
    3,069,574.02x = 8,332,728,256,047.90
  5. Step 5: Solve for x
    x = 8,332,728,256,047.90/3,069,574.02
  6. Step 6: Final answer
    x = 2,714,620.40

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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.