Home / 5,011,804.22-6,916,293.42-2,719,964.91

Finding the Fourth Proportional to 5,011,804.22, 6,916,293.42 and 2,719,964.91

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Solution

The fourth proportional to 5,011,804.22, 6,916,293.42 and 2,719,964.91 is: 3,753,553.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,804.22 : 6,916,293.42 = 2,719,964.91 : x
  2. Step 2: Convert to fraction form
    5,011,804.22/6,916,293.42 = 2,719,964.91/x
  3. Step 3: Cross multiply
    5,011,804.22x = 6,916,293.42 × 2,719,964.91
  4. Step 4: Simplify right side
    5,011,804.22x = 18,812,075,409,663.89
  5. Step 5: Solve for x
    x = 18,812,075,409,663.89/5,011,804.22
  6. Step 6: Final answer
    x = 3,753,553.53

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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.