Home / 6,128,442.24-9,184,057.60-4,843,400.96

Finding the Fourth Proportional to 6,128,442.24, 9,184,057.60 and 4,843,400.96

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Solution

The fourth proportional to 6,128,442.24, 9,184,057.60 and 4,843,400.96 is: 7,258,300.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,128,442.24 : 9,184,057.60 = 4,843,400.96 : x
  2. Step 2: Convert to fraction form
    6,128,442.24/9,184,057.60 = 4,843,400.96/x
  3. Step 3: Cross multiply
    6,128,442.24x = 9,184,057.60 × 4,843,400.96
  4. Step 4: Simplify right side
    6,128,442.24x = 44,482,073,396,535.30
  5. Step 5: Solve for x
    x = 44,482,073,396,535.30/6,128,442.24
  6. Step 6: Final answer
    x = 7,258,300.18

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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.