Home / 6,634,454.40-9,155,841.67-3,734,033.13

Finding the Fourth Proportional to 6,634,454.40, 9,155,841.67 and 3,734,033.13

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Solution

The fourth proportional to 6,634,454.40, 9,155,841.67 and 3,734,033.13 is: 5,153,131.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,454.40 : 9,155,841.67 = 3,734,033.13 : x
  2. Step 2: Convert to fraction form
    6,634,454.40/9,155,841.67 = 3,734,033.13/x
  3. Step 3: Cross multiply
    6,634,454.40x = 9,155,841.67 × 3,734,033.13
  4. Step 4: Simplify right side
    6,634,454.40x = 34,188,216,110,144.36
  5. Step 5: Solve for x
    x = 34,188,216,110,144.36/6,634,454.40
  6. Step 6: Final answer
    x = 5,153,131.52

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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.