Home / 1,847,426.36-2,548,723.02-1,072,925.36

Finding the Fourth Proportional to 1,847,426.36, 2,548,723.02 and 1,072,925.36

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Solution

The fourth proportional to 1,847,426.36, 2,548,723.02 and 1,072,925.36 is: 1,480,215.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,426.36 : 2,548,723.02 = 1,072,925.36 : x
  2. Step 2: Convert to fraction form
    1,847,426.36/2,548,723.02 = 1,072,925.36/x
  3. Step 3: Cross multiply
    1,847,426.36x = 2,548,723.02 × 1,072,925.36
  4. Step 4: Simplify right side
    1,847,426.36x = 2,734,589,563,773.79
  5. Step 5: Solve for x
    x = 2,734,589,563,773.79/1,847,426.36
  6. Step 6: Final answer
    x = 1,480,215.73

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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.