Home / 1,456,575.23-2,010,193.46-803,329.04

Finding the Fourth Proportional to 1,456,575.23, 2,010,193.46 and 803,329.04

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Solution

The fourth proportional to 1,456,575.23, 2,010,193.46 and 803,329.04 is: 1,108,660.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,575.23 : 2,010,193.46 = 803,329.04 : x
  2. Step 2: Convert to fraction form
    1,456,575.23/2,010,193.46 = 803,329.04/x
  3. Step 3: Cross multiply
    1,456,575.23x = 2,010,193.46 × 803,329.04
  4. Step 4: Simplify right side
    1,456,575.23x = 1,614,846,772,385.11
  5. Step 5: Solve for x
    x = 1,614,846,772,385.11/1,456,575.23
  6. Step 6: Final answer
    x = 1,108,660.05

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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.