Home / 1,445,344.36-1,994,522.28-833,522.92

Finding the Fourth Proportional to 1,445,344.36, 1,994,522.28 and 833,522.92

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Solution

The fourth proportional to 1,445,344.36, 1,994,522.28 and 833,522.92 is: 1,150,231.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,344.36 : 1,994,522.28 = 833,522.92 : x
  2. Step 2: Convert to fraction form
    1,445,344.36/1,994,522.28 = 833,522.92/x
  3. Step 3: Cross multiply
    1,445,344.36x = 1,994,522.28 × 833,522.92
  4. Step 4: Simplify right side
    1,445,344.36x = 1,662,480,034,830.66
  5. Step 5: Solve for x
    x = 1,662,480,034,830.66/1,445,344.36
  6. Step 6: Final answer
    x = 1,150,231.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.