Home / 2,842,366.20-4,264,218.60-923,271.41

Finding the Fourth Proportional to 2,842,366.20, 4,264,218.60 and 923,271.41

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Solution

The fourth proportional to 2,842,366.20, 4,264,218.60 and 923,271.41 is: 1,385,124.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,366.20 : 4,264,218.60 = 923,271.41 : x
  2. Step 2: Convert to fraction form
    2,842,366.20/4,264,218.60 = 923,271.41/x
  3. Step 3: Cross multiply
    2,842,366.20x = 4,264,218.60 × 923,271.41
  4. Step 4: Simplify right side
    2,842,366.20x = 3,937,031,119,370.23
  5. Step 5: Solve for x
    x = 3,937,031,119,370.23/2,842,366.20
  6. Step 6: Final answer
    x = 1,385,124.52

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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.