Home / 2,711,452.02-3,741,920.70-1,623,515.65

Finding the Fourth Proportional to 2,711,452.02, 3,741,920.70 and 1,623,515.65

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Solution

The fourth proportional to 2,711,452.02, 3,741,920.70 and 1,623,515.65 is: 2,240,521.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,452.02 : 3,741,920.70 = 1,623,515.65 : x
  2. Step 2: Convert to fraction form
    2,711,452.02/3,741,920.70 = 1,623,515.65/x
  3. Step 3: Cross multiply
    2,711,452.02x = 3,741,920.70 × 1,623,515.65
  4. Step 4: Simplify right side
    2,711,452.02x = 6,075,066,832,246.55
  5. Step 5: Solve for x
    x = 6,075,066,832,246.55/2,711,452.02
  6. Step 6: Final answer
    x = 2,240,521.61

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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.