Home / 1,122,275.03-1,683,648.97-364,057.29

Finding the Fourth Proportional to 1,122,275.03, 1,683,648.97 and 364,057.29

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Solution

The fourth proportional to 1,122,275.03, 1,683,648.97 and 364,057.29 is: 546,162.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,275.03 : 1,683,648.97 = 364,057.29 : x
  2. Step 2: Convert to fraction form
    1,122,275.03/1,683,648.97 = 364,057.29/x
  3. Step 3: Cross multiply
    1,122,275.03x = 1,683,648.97 × 364,057.29
  4. Step 4: Simplify right side
    1,122,275.03x = 612,944,681,329.49
  5. Step 5: Solve for x
    x = 612,944,681,329.49/1,122,275.03
  6. Step 6: Final answer
    x = 546,162.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.