Home / 1,665,065.53-2,497,144.69-466,913.53

Finding the Fourth Proportional to 1,665,065.53, 2,497,144.69 and 466,913.53

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Solution

The fourth proportional to 1,665,065.53, 2,497,144.69 and 466,913.53 is: 700,243.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,065.53 : 2,497,144.69 = 466,913.53 : x
  2. Step 2: Convert to fraction form
    1,665,065.53/2,497,144.69 = 466,913.53/x
  3. Step 3: Cross multiply
    1,665,065.53x = 2,497,144.69 × 466,913.53
  4. Step 4: Simplify right side
    1,665,065.53x = 1,165,950,642,128.66
  5. Step 5: Solve for x
    x = 1,165,950,642,128.66/1,665,065.53
  6. Step 6: Final answer
    x = 700,243.10

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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.