Home / 6,241,908.60-9,348,866.10-5,122,164.60

Finding the Fourth Proportional to 6,241,908.60, 9,348,866.10 and 5,122,164.60

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Solution

The fourth proportional to 6,241,908.60, 9,348,866.10 and 5,122,164.60 is: 7,671,761.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,908.60 : 9,348,866.10 = 5,122,164.60 : x
  2. Step 2: Convert to fraction form
    6,241,908.60/9,348,866.10 = 5,122,164.60/x
  3. Step 3: Cross multiply
    6,241,908.60x = 9,348,866.10 × 5,122,164.60
  4. Step 4: Simplify right side
    6,241,908.60x = 47,886,430,987,560.05
  5. Step 5: Solve for x
    x = 47,886,430,987,560.05/6,241,908.60
  6. Step 6: Final answer
    x = 7,671,761.00

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1.5x scale

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.