Home / 3,036,133.86-4,543,637.57-1,882,841.28

Finding the Fourth Proportional to 3,036,133.86, 4,543,637.57 and 1,882,841.28

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Solution

The fourth proportional to 3,036,133.86, 4,543,637.57 and 1,882,841.28 is: 2,817,711.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,133.86 : 4,543,637.57 = 1,882,841.28 : x
  2. Step 2: Convert to fraction form
    3,036,133.86/4,543,637.57 = 1,882,841.28/x
  3. Step 3: Cross multiply
    3,036,133.86x = 4,543,637.57 × 1,882,841.28
  4. Step 4: Simplify right side
    3,036,133.86x = 8,554,948,378,154.89
  5. Step 5: Solve for x
    x = 8,554,948,378,154.89/3,036,133.86
  6. Step 6: Final answer
    x = 2,817,711.20

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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.