Home / 5,495,785.80-8,243,699.91-2,298,669.36

Finding the Fourth Proportional to 5,495,785.80, 8,243,699.91 and 2,298,669.36

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Solution

The fourth proportional to 5,495,785.80, 8,243,699.91 and 2,298,669.36 is: 3,448,012.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,495,785.80 : 8,243,699.91 = 2,298,669.36 : x
  2. Step 2: Convert to fraction form
    5,495,785.80/8,243,699.91 = 2,298,669.36/x
  3. Step 3: Cross multiply
    5,495,785.80x = 8,243,699.91 × 2,298,669.36
  4. Step 4: Simplify right side
    5,495,785.80x = 18,949,540,396,151.76
  5. Step 5: Solve for x
    x = 18,949,540,396,151.76/5,495,785.80
  6. Step 6: Final answer
    x = 3,448,012.91

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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.