Home / 1,676,029.27-2,312,972.86-950,907.55

Finding the Fourth Proportional to 1,676,029.27, 2,312,972.86 and 950,907.55

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Solution

The fourth proportional to 1,676,029.27, 2,312,972.86 and 950,907.55 is: 1,312,282.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,029.27 : 2,312,972.86 = 950,907.55 : x
  2. Step 2: Convert to fraction form
    1,676,029.27/2,312,972.86 = 950,907.55/x
  3. Step 3: Cross multiply
    1,676,029.27x = 2,312,972.86 × 950,907.55
  4. Step 4: Simplify right side
    1,676,029.27x = 2,199,423,343,954.23
  5. Step 5: Solve for x
    x = 2,199,423,343,954.23/1,676,029.27
  6. Step 6: Final answer
    x = 1,312,282.18

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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.