Home / 1,167,483.88-1,750,471.16-457,583.68

Finding the Fourth Proportional to 1,167,483.88, 1,750,471.16 and 457,583.68

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Solution

The fourth proportional to 1,167,483.88, 1,750,471.16 and 457,583.68 is: 686,079.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,483.88 : 1,750,471.16 = 457,583.68 : x
  2. Step 2: Convert to fraction form
    1,167,483.88/1,750,471.16 = 457,583.68/x
  3. Step 3: Cross multiply
    1,167,483.88x = 1,750,471.16 × 457,583.68
  4. Step 4: Simplify right side
    1,167,483.88x = 800,987,035,026.84
  5. Step 5: Solve for x
    x = 800,987,035,026.84/1,167,483.88
  6. Step 6: Final answer
    x = 686,079.74

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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.