Home / 3,069,275.56-4,234,256.58-2,926,974.76

Finding the Fourth Proportional to 3,069,275.56, 4,234,256.58 and 2,926,974.76

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Solution

The fourth proportional to 3,069,275.56, 4,234,256.58 and 2,926,974.76 is: 4,037,943.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,275.56 : 4,234,256.58 = 2,926,974.76 : x
  2. Step 2: Convert to fraction form
    3,069,275.56/4,234,256.58 = 2,926,974.76/x
  3. Step 3: Cross multiply
    3,069,275.56x = 4,234,256.58 × 2,926,974.76
  4. Step 4: Simplify right side
    3,069,275.56x = 12,393,562,137,023.92
  5. Step 5: Solve for x
    x = 12,393,562,137,023.92/3,069,275.56
  6. Step 6: Final answer
    x = 4,037,943.77

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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.