Home / 1,044,547.86-1,442,104.80-682,577.49

Finding the Fourth Proportional to 1,044,547.86, 1,442,104.80 and 682,577.49

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Solution

The fourth proportional to 1,044,547.86, 1,442,104.80 and 682,577.49 is: 942,367.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,547.86 : 1,442,104.80 = 682,577.49 : x
  2. Step 2: Convert to fraction form
    1,044,547.86/1,442,104.80 = 682,577.49/x
  3. Step 3: Cross multiply
    1,044,547.86x = 1,442,104.80 × 682,577.49
  4. Step 4: Simplify right side
    1,044,547.86x = 984,348,274,700.95
  5. Step 5: Solve for x
    x = 984,348,274,700.95/1,044,547.86
  6. Step 6: Final answer
    x = 942,367.81

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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.