Home / 4,911,248.85-6,777,593.91-2,818,432.41

Finding the Fourth Proportional to 4,911,248.85, 6,777,593.91 and 2,818,432.41

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Solution

The fourth proportional to 4,911,248.85, 6,777,593.91 and 2,818,432.41 is: 3,889,477.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,248.85 : 6,777,593.91 = 2,818,432.41 : x
  2. Step 2: Convert to fraction form
    4,911,248.85/6,777,593.91 = 2,818,432.41/x
  3. Step 3: Cross multiply
    4,911,248.85x = 6,777,593.91 × 2,818,432.41
  4. Step 4: Simplify right side
    4,911,248.85x = 19,102,190,337,762.62
  5. Step 5: Solve for x
    x = 19,102,190,337,762.62/4,911,248.85
  6. Step 6: Final answer
    x = 3,889,477.18

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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.