Home / 4,148,371.70-6,223,432.35-1,750,982.30

Finding the Fourth Proportional to 4,148,371.70, 6,223,432.35 and 1,750,982.30

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Solution

The fourth proportional to 4,148,371.70, 6,223,432.35 and 1,750,982.30 is: 2,626,842.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,371.70 : 6,223,432.35 = 1,750,982.30 : x
  2. Step 2: Convert to fraction form
    4,148,371.70/6,223,432.35 = 1,750,982.30/x
  3. Step 3: Cross multiply
    4,148,371.70x = 6,223,432.35 × 1,750,982.30
  4. Step 4: Simplify right side
    4,148,371.70x = 10,897,119,890,097.40
  5. Step 5: Solve for x
    x = 10,897,119,890,097.40/4,148,371.70
  6. Step 6: Final answer
    x = 2,626,842.69

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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.