Home / 1,594,693.20-2,391,982.20-648,037.20

Finding the Fourth Proportional to 1,594,693.20, 2,391,982.20 and 648,037.20

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Solution

The fourth proportional to 1,594,693.20, 2,391,982.20 and 648,037.20 is: 972,032.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,693.20 : 2,391,982.20 = 648,037.20 : x
  2. Step 2: Convert to fraction form
    1,594,693.20/2,391,982.20 = 648,037.20/x
  3. Step 3: Cross multiply
    1,594,693.20x = 2,391,982.20 × 648,037.20
  4. Step 4: Simplify right side
    1,594,693.20x = 1,550,093,447,337.84
  5. Step 5: Solve for x
    x = 1,550,093,447,337.84/1,594,693.20
  6. Step 6: Final answer
    x = 972,032.39

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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.