Home / 1,003,341.90-1,384,604.80-544,444.81

Finding the Fourth Proportional to 1,003,341.90, 1,384,604.80 and 544,444.81

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Solution

The fourth proportional to 1,003,341.90, 1,384,604.80 and 544,444.81 is: 751,330.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,341.90 : 1,384,604.80 = 544,444.81 : x
  2. Step 2: Convert to fraction form
    1,003,341.90/1,384,604.80 = 544,444.81/x
  3. Step 3: Cross multiply
    1,003,341.90x = 1,384,604.80 × 544,444.81
  4. Step 4: Simplify right side
    1,003,341.90x = 753,840,895,500.97
  5. Step 5: Solve for x
    x = 753,840,895,500.97/1,003,341.90
  6. Step 6: Final answer
    x = 751,330.02

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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.