Home / 4,089,346.52-5,643,320.08-2,346,876.96

Finding the Fourth Proportional to 4,089,346.52, 5,643,320.08 and 2,346,876.96

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Solution

The fourth proportional to 4,089,346.52, 5,643,320.08 and 2,346,876.96 is: 3,238,702.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,346.52 : 5,643,320.08 = 2,346,876.96 : x
  2. Step 2: Convert to fraction form
    4,089,346.52/5,643,320.08 = 2,346,876.96/x
  3. Step 3: Cross multiply
    4,089,346.52x = 5,643,320.08 × 2,346,876.96
  4. Step 4: Simplify right side
    4,089,346.52x = 13,244,177,873,657.36
  5. Step 5: Solve for x
    x = 13,244,177,873,657.36/4,089,346.52
  6. Step 6: Final answer
    x = 3,238,702.76

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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.