Home / 1,034,595.02-1,426,932.28-672,135.66

Finding the Fourth Proportional to 1,034,595.02, 1,426,932.28 and 672,135.66

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Solution

The fourth proportional to 1,034,595.02, 1,426,932.28 and 672,135.66 is: 927,021.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,595.02 : 1,426,932.28 = 672,135.66 : x
  2. Step 2: Convert to fraction form
    1,034,595.02/1,426,932.28 = 672,135.66/x
  3. Step 3: Cross multiply
    1,034,595.02x = 1,426,932.28 × 672,135.66
  4. Step 4: Simplify right side
    1,034,595.02x = 959,092,069,793.11
  5. Step 5: Solve for x
    x = 959,092,069,793.11/1,034,595.02
  6. Step 6: Final answer
    x = 927,021.73

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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.