Home / 6,512,218.08-9,769,737.78-1,962,886.32

Finding the Fourth Proportional to 6,512,218.08, 9,769,737.78 and 1,962,886.32

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Solution

The fourth proportional to 6,512,218.08, 9,769,737.78 and 1,962,886.32 is: 2,944,754.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,512,218.08 : 9,769,737.78 = 1,962,886.32 : x
  2. Step 2: Convert to fraction form
    6,512,218.08/9,769,737.78 = 1,962,886.32/x
  3. Step 3: Cross multiply
    6,512,218.08x = 9,769,737.78 × 1,962,886.32
  4. Step 4: Simplify right side
    6,512,218.08x = 19,176,884,638,349.17
  5. Step 5: Solve for x
    x = 19,176,884,638,349.17/6,512,218.08
  6. Step 6: Final answer
    x = 2,944,754.68

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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.