Home / 3,022,793.12-4,535,641.30-1,885,263.34

Finding the Fourth Proportional to 3,022,793.12, 4,535,641.30 and 1,885,263.34

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Solution

The fourth proportional to 3,022,793.12, 4,535,641.30 and 1,885,263.34 is: 2,828,800.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,793.12 : 4,535,641.30 = 1,885,263.34 : x
  2. Step 2: Convert to fraction form
    3,022,793.12/4,535,641.30 = 1,885,263.34/x
  3. Step 3: Cross multiply
    3,022,793.12x = 4,535,641.30 × 1,885,263.34
  4. Step 4: Simplify right side
    3,022,793.12x = 8,550,878,266,279.94
  5. Step 5: Solve for x
    x = 8,550,878,266,279.94/3,022,793.12
  6. Step 6: Final answer
    x = 2,828,800.36

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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.