Home / 3,232,470.12-4,848,729.48-1,434,870.34

Finding the Fourth Proportional to 3,232,470.12, 4,848,729.48 and 1,434,870.34

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Solution

The fourth proportional to 3,232,470.12, 4,848,729.48 and 1,434,870.34 is: 2,152,316.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,470.12 : 4,848,729.48 = 1,434,870.34 : x
  2. Step 2: Convert to fraction form
    3,232,470.12/4,848,729.48 = 1,434,870.34/x
  3. Step 3: Cross multiply
    3,232,470.12x = 4,848,729.48 × 1,434,870.34
  4. Step 4: Simplify right side
    3,232,470.12x = 6,957,298,117,535.62
  5. Step 5: Solve for x
    x = 6,957,298,117,535.62/3,232,470.12
  6. Step 6: Final answer
    x = 2,152,316.30

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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.