Home / 3,404,599.12-5,107,646.28-1,008,631.36

Finding the Fourth Proportional to 3,404,599.12, 5,107,646.28 and 1,008,631.36

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Solution

The fourth proportional to 3,404,599.12, 5,107,646.28 and 1,008,631.36 is: 1,513,168.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,599.12 : 5,107,646.28 = 1,008,631.36 : x
  2. Step 2: Convert to fraction form
    3,404,599.12/5,107,646.28 = 1,008,631.36/x
  3. Step 3: Cross multiply
    3,404,599.12x = 5,107,646.28 × 1,008,631.36
  4. Step 4: Simplify right side
    3,404,599.12x = 5,151,732,213,795.34
  5. Step 5: Solve for x
    x = 5,151,732,213,795.34/3,404,599.12
  6. Step 6: Final answer
    x = 1,513,168.52

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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.