Home / 2,105,862.12-3,150,482.04-1,594,998.89

Finding the Fourth Proportional to 2,105,862.12, 3,150,482.04 and 1,594,998.89

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Solution

The fourth proportional to 2,105,862.12, 3,150,482.04 and 1,594,998.89 is: 2,386,203.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,105,862.12 : 3,150,482.04 = 1,594,998.89 : x
  2. Step 2: Convert to fraction form
    2,105,862.12/3,150,482.04 = 1,594,998.89/x
  3. Step 3: Cross multiply
    2,105,862.12x = 3,150,482.04 × 1,594,998.89
  4. Step 4: Simplify right side
    2,105,862.12x = 5,025,015,341,012.53
  5. Step 5: Solve for x
    x = 5,025,015,341,012.53/2,105,862.12
  6. Step 6: Final answer
    x = 2,386,203.40

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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.