Home / 1,334,949.61-2,001,617.07-524,363.68

Finding the Fourth Proportional to 1,334,949.61, 2,001,617.07 and 524,363.68

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Solution

The fourth proportional to 1,334,949.61, 2,001,617.07 and 524,363.68 is: 786,228.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,949.61 : 2,001,617.07 = 524,363.68 : x
  2. Step 2: Convert to fraction form
    1,334,949.61/2,001,617.07 = 524,363.68/x
  3. Step 3: Cross multiply
    1,334,949.61x = 2,001,617.07 × 524,363.68
  4. Step 4: Simplify right side
    1,334,949.61x = 1,049,575,285,002.12
  5. Step 5: Solve for x
    x = 1,049,575,285,002.12/1,334,949.61
  6. Step 6: Final answer
    x = 786,228.39

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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.