Home / 8,254,622.16-11,392,429.38-4,991,460.03

Finding the Fourth Proportional to 8,254,622.16, 11,392,429.38 and 4,991,460.03

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Solution

The fourth proportional to 8,254,622.16, 11,392,429.38 and 4,991,460.03 is: 6,888,850.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,622.16 : 11,392,429.38 = 4,991,460.03 : x
  2. Step 2: Convert to fraction form
    8,254,622.16/11,392,429.38 = 4,991,460.03/x
  3. Step 3: Cross multiply
    8,254,622.16x = 11,392,429.38 × 4,991,460.03
  4. Step 4: Simplify right side
    8,254,622.16x = 56,864,855,894,867.69
  5. Step 5: Solve for x
    x = 56,864,855,894,867.69/8,254,622.16
  6. Step 6: Final answer
    x = 6,888,850.25

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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.