Home / 1,024,154.12-1,535,740.09-483,960.77

Finding the Fourth Proportional to 1,024,154.12, 1,535,740.09 and 483,960.77

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Solution

The fourth proportional to 1,024,154.12, 1,535,740.09 and 483,960.77 is: 725,709.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,154.12 : 1,535,740.09 = 483,960.77 : x
  2. Step 2: Convert to fraction form
    1,024,154.12/1,535,740.09 = 483,960.77/x
  3. Step 3: Cross multiply
    1,024,154.12x = 1,535,740.09 × 483,960.77
  4. Step 4: Simplify right side
    1,024,154.12x = 743,237,959,105.72
  5. Step 5: Solve for x
    x = 743,237,959,105.72/1,024,154.12
  6. Step 6: Final answer
    x = 725,709.10

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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.