Home / 8,591,533.96-12,878,788.43-4,034,425.08

Finding the Fourth Proportional to 8,591,533.96, 12,878,788.43 and 4,034,425.08

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Solution

The fourth proportional to 8,591,533.96, 12,878,788.43 and 4,034,425.08 is: 6,047,640.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,591,533.96 : 12,878,788.43 = 4,034,425.08 : x
  2. Step 2: Convert to fraction form
    8,591,533.96/12,878,788.43 = 4,034,425.08/x
  3. Step 3: Cross multiply
    8,591,533.96x = 12,878,788.43 × 4,034,425.08
  4. Step 4: Simplify right side
    8,591,533.96x = 51,958,507,036,962.80
  5. Step 5: Solve for x
    x = 51,958,507,036,962.80/8,591,533.96
  6. Step 6: Final answer
    x = 6,047,640.30

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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.