Home / 5,651,215.09-8,466,155.62-3,338,808.32

Finding the Fourth Proportional to 5,651,215.09, 8,466,155.62 and 3,338,808.32

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Solution

The fourth proportional to 5,651,215.09, 8,466,155.62 and 3,338,808.32 is: 5,001,910.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,651,215.09 : 8,466,155.62 = 3,338,808.32 : x
  2. Step 2: Convert to fraction form
    5,651,215.09/8,466,155.62 = 3,338,808.32/x
  3. Step 3: Cross multiply
    5,651,215.09x = 8,466,155.62 × 3,338,808.32
  4. Step 4: Simplify right side
    5,651,215.09x = 28,266,870,835,289.12
  5. Step 5: Solve for x
    x = 28,266,870,835,289.12/5,651,215.09
  6. Step 6: Final answer
    x = 5,001,910.28

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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.