Home / 6,384,039.30-9,576,058.95-2,600,237.70

Finding the Fourth Proportional to 6,384,039.30, 9,576,058.95 and 2,600,237.70

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Solution

The fourth proportional to 6,384,039.30, 9,576,058.95 and 2,600,237.70 is: 3,900,356.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,039.30 : 9,576,058.95 = 2,600,237.70 : x
  2. Step 2: Convert to fraction form
    6,384,039.30/9,576,058.95 = 2,600,237.70/x
  3. Step 3: Cross multiply
    6,384,039.30x = 9,576,058.95 × 2,600,237.70
  4. Step 4: Simplify right side
    6,384,039.30x = 24,900,029,499,212.41
  5. Step 5: Solve for x
    x = 24,900,029,499,212.41/6,384,039.30
  6. Step 6: Final answer
    x = 3,900,356.55

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1.5x scale

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.