Home / 5,617,891.16-7,750,483.96-3,262,687.98

Finding the Fourth Proportional to 5,617,891.16, 7,750,483.96 and 3,262,687.98

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Solution

The fourth proportional to 5,617,891.16, 7,750,483.96 and 3,262,687.98 is: 4,501,228.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,891.16 : 7,750,483.96 = 3,262,687.98 : x
  2. Step 2: Convert to fraction form
    5,617,891.16/7,750,483.96 = 3,262,687.98/x
  3. Step 3: Cross multiply
    5,617,891.16x = 7,750,483.96 × 3,262,687.98
  4. Step 4: Simplify right side
    5,617,891.16x = 25,287,410,827,941.87
  5. Step 5: Solve for x
    x = 25,287,410,827,941.87/5,617,891.16
  6. Step 6: Final answer
    x = 4,501,228.33

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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.