Home / 1,799,012.98-2,710,657.18-1,486,173.22

Finding the Fourth Proportional to 1,799,012.98, 2,710,657.18 and 1,486,173.22

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Solution

The fourth proportional to 1,799,012.98, 2,710,657.18 and 1,486,173.22 is: 2,239,286.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,012.98 : 2,710,657.18 = 1,486,173.22 : x
  2. Step 2: Convert to fraction form
    1,799,012.98/2,710,657.18 = 1,486,173.22/x
  3. Step 3: Cross multiply
    1,799,012.98x = 2,710,657.18 × 1,486,173.22
  4. Step 4: Simplify right side
    1,799,012.98x = 4,028,506,109,516.72
  5. Step 5: Solve for x
    x = 4,028,506,109,516.72/1,799,012.98
  6. Step 6: Final answer
    x = 2,239,286.85

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.