Home / 3,465,346.12-4,782,357.02-1,995,473.00

Finding the Fourth Proportional to 3,465,346.12, 4,782,357.02 and 1,995,473.00

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Solution

The fourth proportional to 3,465,346.12, 4,782,357.02 and 1,995,473.00 is: 2,753,856.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,346.12 : 4,782,357.02 = 1,995,473.00 : x
  2. Step 2: Convert to fraction form
    3,465,346.12/4,782,357.02 = 1,995,473.00/x
  3. Step 3: Cross multiply
    3,465,346.12x = 4,782,357.02 × 1,995,473.00
  4. Step 4: Simplify right side
    3,465,346.12x = 9,543,064,326,715.04
  5. Step 5: Solve for x
    x = 9,543,064,326,715.04/3,465,346.12
  6. Step 6: Final answer
    x = 2,753,856.04

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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.