Home / 2,836,701.80-4,248,054.30-1,884,919.40

Finding the Fourth Proportional to 2,836,701.80, 4,248,054.30 and 1,884,919.40

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Solution

The fourth proportional to 2,836,701.80, 4,248,054.30 and 1,884,919.40 is: 2,822,728.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,701.80 : 4,248,054.30 = 1,884,919.40 : x
  2. Step 2: Convert to fraction form
    2,836,701.80/4,248,054.30 = 1,884,919.40/x
  3. Step 3: Cross multiply
    2,836,701.80x = 4,248,054.30 × 1,884,919.40
  4. Step 4: Simplify right side
    2,836,701.80x = 8,007,239,962,323.42
  5. Step 5: Solve for x
    x = 8,007,239,962,323.42/2,836,701.80
  6. Step 6: Final answer
    x = 2,822,728.83

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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.