Home / 1,003,842.68-1,385,303.99-544,957.02

Finding the Fourth Proportional to 1,003,842.68, 1,385,303.99 and 544,957.02

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Solution

The fourth proportional to 1,003,842.68, 1,385,303.99 and 544,957.02 is: 752,041.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,842.68 : 1,385,303.99 = 544,957.02 : x
  2. Step 2: Convert to fraction form
    1,003,842.68/1,385,303.99 = 544,957.02/x
  3. Step 3: Cross multiply
    1,003,842.68x = 1,385,303.99 × 544,957.02
  4. Step 4: Simplify right side
    1,003,842.68x = 754,931,131,459.73
  5. Step 5: Solve for x
    x = 754,931,131,459.73/1,003,842.68
  6. Step 6: Final answer
    x = 752,041.28

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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.