Home / 5,700,898.20-7,867,142.22-3,087,381.06

Finding the Fourth Proportional to 5,700,898.20, 7,867,142.22 and 3,087,381.06

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Solution

The fourth proportional to 5,700,898.20, 7,867,142.22 and 3,087,381.06 is: 4,260,533.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700,898.20 : 7,867,142.22 = 3,087,381.06 : x
  2. Step 2: Convert to fraction form
    5,700,898.20/7,867,142.22 = 3,087,381.06/x
  3. Step 3: Cross multiply
    5,700,898.20x = 7,867,142.22 × 3,087,381.06
  4. Step 4: Simplify right side
    5,700,898.20x = 24,288,865,886,354.35
  5. Step 5: Solve for x
    x = 24,288,865,886,354.35/5,700,898.20
  6. Step 6: Final answer
    x = 4,260,533.17

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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.