Home / 1,584,320.04-2,375,255.34-518,697

Finding the Fourth Proportional to 1,584,320.04, 2,375,255.34 and 518,697

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Solution

The fourth proportional to 1,584,320.04, 2,375,255.34 and 518,697 is: 777,644.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,320.04 : 2,375,255.34 = 518,697 : x
  2. Step 2: Convert to fraction form
    1,584,320.04/2,375,255.34 = 518,697/x
  3. Step 3: Cross multiply
    1,584,320.04x = 2,375,255.34 × 518,697
  4. Step 4: Simplify right side
    1,584,320.04x = 1,232,037,819,091.98
  5. Step 5: Solve for x
    x = 1,232,037,819,091.98/1,584,320.04
  6. Step 6: Final answer
    x = 777,644.53

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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.