Home / 5,508,045.45-8,262,068.18-5,470,720.65

Finding the Fourth Proportional to 5,508,045.45, 8,262,068.18 and 5,470,720.65

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Solution

The fourth proportional to 5,508,045.45, 8,262,068.18 and 5,470,720.65 is: 8,206,080.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508,045.45 : 8,262,068.18 = 5,470,720.65 : x
  2. Step 2: Convert to fraction form
    5,508,045.45/8,262,068.18 = 5,470,720.65/x
  3. Step 3: Cross multiply
    5,508,045.45x = 8,262,068.18 × 5,470,720.65
  4. Step 4: Simplify right side
    5,508,045.45x = 45,199,466,976,680.31
  5. Step 5: Solve for x
    x = 45,199,466,976,680.31/5,508,045.45
  6. Step 6: Final answer
    x = 8,206,080.98

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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.