Home / 1,003,319.70-1,384,187.03-573,369.17

Finding the Fourth Proportional to 1,003,319.70, 1,384,187.03 and 573,369.17

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Solution

The fourth proportional to 1,003,319.70, 1,384,187.03 and 573,369.17 is: 791,024.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,319.70 : 1,384,187.03 = 573,369.17 : x
  2. Step 2: Convert to fraction form
    1,003,319.70/1,384,187.03 = 573,369.17/x
  3. Step 3: Cross multiply
    1,003,319.70x = 1,384,187.03 × 573,369.17
  4. Step 4: Simplify right side
    1,003,319.70x = 793,650,160,878.22
  5. Step 5: Solve for x
    x = 793,650,160,878.22/1,003,319.70
  6. Step 6: Final answer
    x = 791,024.20

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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.