Home / 1,003,071.03-1,384,237.86-573,360.38

Finding the Fourth Proportional to 1,003,071.03, 1,384,237.86 and 573,360.38

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Solution

The fourth proportional to 1,003,071.03, 1,384,237.86 and 573,360.38 is: 791,237.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,071.03 : 1,384,237.86 = 573,360.38 : x
  2. Step 2: Convert to fraction form
    1,003,071.03/1,384,237.86 = 573,360.38/x
  3. Step 3: Cross multiply
    1,003,071.03x = 1,384,237.86 × 573,360.38
  4. Step 4: Simplify right side
    1,003,071.03x = 793,667,138,498.80
  5. Step 5: Solve for x
    x = 793,667,138,498.80/1,003,071.03
  6. Step 6: Final answer
    x = 791,237.23

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1.5x scale

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.