Home / 8,000,856.84-11,041,216.12-4,329,773.58

Finding the Fourth Proportional to 8,000,856.84, 11,041,216.12 and 4,329,773.58

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Solution

The fourth proportional to 8,000,856.84, 11,041,216.12 and 4,329,773.58 is: 5,975,105.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,856.84 : 11,041,216.12 = 4,329,773.58 : x
  2. Step 2: Convert to fraction form
    8,000,856.84/11,041,216.12 = 4,329,773.58/x
  3. Step 3: Cross multiply
    8,000,856.84x = 11,041,216.12 × 4,329,773.58
  4. Step 4: Simplify right side
    8,000,856.84x = 47,805,965,847,446.11
  5. Step 5: Solve for x
    x = 47,805,965,847,446.11/8,000,856.84
  6. Step 6: Final answer
    x = 5,975,105.77

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1.5x scale

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.