Home / 3,743,140.40-5,606,837.40-3,113,284.40

Finding the Fourth Proportional to 3,743,140.40, 5,606,837.40 and 3,113,284.40

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Solution

The fourth proportional to 3,743,140.40, 5,606,837.40 and 3,113,284.40 is: 4,663,378.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,140.40 : 5,606,837.40 = 3,113,284.40 : x
  2. Step 2: Convert to fraction form
    3,743,140.40/5,606,837.40 = 3,113,284.40/x
  3. Step 3: Cross multiply
    3,743,140.40x = 5,606,837.40 × 3,113,284.40
  4. Step 4: Simplify right side
    3,743,140.40x = 17,455,679,410,756.56
  5. Step 5: Solve for x
    x = 17,455,679,410,756.56/3,743,140.40
  6. Step 6: Final answer
    x = 4,663,378.22

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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.