Home / 1,349,970.10-2,024,987.55-403,371.70

Finding the Fourth Proportional to 1,349,970.10, 2,024,987.55 and 403,371.70

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Solution

The fourth proportional to 1,349,970.10, 2,024,987.55 and 403,371.70 is: 605,067.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,970.10 : 2,024,987.55 = 403,371.70 : x
  2. Step 2: Convert to fraction form
    1,349,970.10/2,024,987.55 = 403,371.70/x
  3. Step 3: Cross multiply
    1,349,970.10x = 2,024,987.55 × 403,371.70
  4. Step 4: Simplify right side
    1,349,970.10x = 816,822,670,522.34
  5. Step 5: Solve for x
    x = 816,822,670,522.34/1,349,970.10
  6. Step 6: Final answer
    x = 605,067.23

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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.