Home / 2,193,426.18-3,289,333.38-753,701.28

Finding the Fourth Proportional to 2,193,426.18, 3,289,333.38 and 753,701.28

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Solution

The fourth proportional to 2,193,426.18, 3,289,333.38 and 753,701.28 is: 1,130,275.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,426.18 : 3,289,333.38 = 753,701.28 : x
  2. Step 2: Convert to fraction form
    2,193,426.18/3,289,333.38 = 753,701.28/x
  3. Step 3: Cross multiply
    2,193,426.18x = 3,289,333.38 × 753,701.28
  4. Step 4: Simplify right side
    2,193,426.18x = 2,479,174,778,852.73
  5. Step 5: Solve for x
    x = 2,479,174,778,852.73/2,193,426.18
  6. Step 6: Final answer
    x = 1,130,275.00

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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.