Home / 3,346,970.23-5,017,510.82-1,326,632.23

Finding the Fourth Proportional to 3,346,970.23, 5,017,510.82 and 1,326,632.23

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Solution

The fourth proportional to 3,346,970.23, 5,017,510.82 and 1,326,632.23 is: 1,988,781.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,970.23 : 5,017,510.82 = 1,326,632.23 : x
  2. Step 2: Convert to fraction form
    3,346,970.23/5,017,510.82 = 1,326,632.23/x
  3. Step 3: Cross multiply
    3,346,970.23x = 5,017,510.82 × 1,326,632.23
  4. Step 4: Simplify right side
    3,346,970.23x = 6,656,391,561,552.57
  5. Step 5: Solve for x
    x = 6,656,391,561,552.57/3,346,970.23
  6. Step 6: Final answer
    x = 1,988,781.23

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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.