Home / 3,434,326.60-5,147,342.70-1,750,563.40

Finding the Fourth Proportional to 3,434,326.60, 5,147,342.70 and 1,750,563.40

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Solution

The fourth proportional to 3,434,326.60, 5,147,342.70 and 1,750,563.40 is: 2,623,731.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,326.60 : 5,147,342.70 = 1,750,563.40 : x
  2. Step 2: Convert to fraction form
    3,434,326.60/5,147,342.70 = 1,750,563.40/x
  3. Step 3: Cross multiply
    3,434,326.60x = 5,147,342.70 × 1,750,563.40
  4. Step 4: Simplify right side
    3,434,326.60x = 9,010,749,737,877.18
  5. Step 5: Solve for x
    x = 9,010,749,737,877.18/3,434,326.60
  6. Step 6: Final answer
    x = 2,623,731.17

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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.