Home / 4,980,220.88-6,858,233.15-4,326,548.45

Finding the Fourth Proportional to 4,980,220.88, 6,858,233.15 and 4,326,548.45

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Solution

The fourth proportional to 4,980,220.88, 6,858,233.15 and 4,326,548.45 is: 5,958,064.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,220.88 : 6,858,233.15 = 4,326,548.45 : x
  2. Step 2: Convert to fraction form
    4,980,220.88/6,858,233.15 = 4,326,548.45/x
  3. Step 3: Cross multiply
    4,980,220.88x = 6,858,233.15 × 4,326,548.45
  4. Step 4: Simplify right side
    4,980,220.88x = 29,672,477,948,947.21
  5. Step 5: Solve for x
    x = 29,672,477,948,947.21/4,980,220.88
  6. Step 6: Final answer
    x = 5,958,064.65

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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.