Home / 2,314,137.65-3,473,445.39-1,116,902.77

Finding the Fourth Proportional to 2,314,137.65, 3,473,445.39 and 1,116,902.77

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Solution

The fourth proportional to 2,314,137.65, 3,473,445.39 and 1,116,902.77 is: 1,676,434.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,137.65 : 3,473,445.39 = 1,116,902.77 : x
  2. Step 2: Convert to fraction form
    2,314,137.65/3,473,445.39 = 1,116,902.77/x
  3. Step 3: Cross multiply
    2,314,137.65x = 3,473,445.39 × 1,116,902.77
  4. Step 4: Simplify right side
    2,314,137.65x = 3,879,500,768,851.12
  5. Step 5: Solve for x
    x = 3,879,500,768,851.12/2,314,137.65
  6. Step 6: Final answer
    x = 1,676,434.75

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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.