Home / 6,767,157.21-10,150,567.14-1,974,888

Finding the Fourth Proportional to 6,767,157.21, 10,150,567.14 and 1,974,888

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Solution

The fourth proportional to 6,767,157.21, 10,150,567.14 and 1,974,888 is: 2,962,282.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,157.21 : 10,150,567.14 = 1,974,888 : x
  2. Step 2: Convert to fraction form
    6,767,157.21/10,150,567.14 = 1,974,888/x
  3. Step 3: Cross multiply
    6,767,157.21x = 10,150,567.14 × 1,974,888
  4. Step 4: Simplify right side
    6,767,157.21x = 20,046,233,237,980.32
  5. Step 5: Solve for x
    x = 20,046,233,237,980.32/6,767,157.21
  6. Step 6: Final answer
    x = 2,962,282.77

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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.