Home / 1,814,595.04-2,722,947.12-1,005,061.60

Finding the Fourth Proportional to 1,814,595.04, 2,722,947.12 and 1,005,061.60

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Solution

The fourth proportional to 1,814,595.04, 2,722,947.12 and 1,005,061.60 is: 1,508,176.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,595.04 : 2,722,947.12 = 1,005,061.60 : x
  2. Step 2: Convert to fraction form
    1,814,595.04/2,722,947.12 = 1,005,061.60/x
  3. Step 3: Cross multiply
    1,814,595.04x = 2,722,947.12 × 1,005,061.60
  4. Step 4: Simplify right side
    1,814,595.04x = 2,736,729,589,142.59
  5. Step 5: Solve for x
    x = 2,736,729,589,142.59/1,814,595.04
  6. Step 6: Final answer
    x = 1,508,176.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.