Home / 2,920,744.32-4,030,869.86-1,614,251.46

Finding the Fourth Proportional to 2,920,744.32, 4,030,869.86 and 1,614,251.46

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Solution

The fourth proportional to 2,920,744.32, 4,030,869.86 and 1,614,251.46 is: 2,227,801.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,920,744.32 : 4,030,869.86 = 1,614,251.46 : x
  2. Step 2: Convert to fraction form
    2,920,744.32/4,030,869.86 = 1,614,251.46/x
  3. Step 3: Cross multiply
    2,920,744.32x = 4,030,869.86 × 1,614,251.46
  4. Step 4: Simplify right side
    2,920,744.32x = 6,506,837,556,575.00
  5. Step 5: Solve for x
    x = 6,506,837,556,575.00/2,920,744.32
  6. Step 6: Final answer
    x = 2,227,801.15

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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.