Home / 3,472,348.50-5,204,323.68-1,788,533.46

Finding the Fourth Proportional to 3,472,348.50, 5,204,323.68 and 1,788,533.46

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Solution

The fourth proportional to 3,472,348.50, 5,204,323.68 and 1,788,533.46 is: 2,680,637.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,348.50 : 5,204,323.68 = 1,788,533.46 : x
  2. Step 2: Convert to fraction form
    3,472,348.50/5,204,323.68 = 1,788,533.46/x
  3. Step 3: Cross multiply
    3,472,348.50x = 5,204,323.68 × 1,788,533.46
  4. Step 4: Simplify right side
    3,472,348.50x = 9,308,107,038,350.33
  5. Step 5: Solve for x
    x = 9,308,107,038,350.33/3,472,348.50
  6. Step 6: Final answer
    x = 2,680,637.34

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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.