Home / 6,544,560.96-9,026,876.16-5,671,816.80

Finding the Fourth Proportional to 6,544,560.96, 9,026,876.16 and 5,671,816.80

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Solution

The fourth proportional to 6,544,560.96, 9,026,876.16 and 5,671,816.80 is: 7,823,105.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544,560.96 : 9,026,876.16 = 5,671,816.80 : x
  2. Step 2: Convert to fraction form
    6,544,560.96/9,026,876.16 = 5,671,816.80/x
  3. Step 3: Cross multiply
    6,544,560.96x = 9,026,876.16 × 5,671,816.80
  4. Step 4: Simplify right side
    6,544,560.96x = 51,198,787,855,807.48
  5. Step 5: Solve for x
    x = 51,198,787,855,807.48/6,544,560.96
  6. Step 6: Final answer
    x = 7,823,105.04

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Double scale
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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.