Home / 2,166,580.32-3,250,410.16-650,291.30

Finding the Fourth Proportional to 2,166,580.32, 3,250,410.16 and 650,291.30

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Solution

The fourth proportional to 2,166,580.32, 3,250,410.16 and 650,291.30 is: 975,598.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,166,580.32 : 3,250,410.16 = 650,291.30 : x
  2. Step 2: Convert to fraction form
    2,166,580.32/3,250,410.16 = 650,291.30/x
  3. Step 3: Cross multiply
    2,166,580.32x = 3,250,410.16 × 650,291.30
  4. Step 4: Simplify right side
    2,166,580.32x = 2,113,713,432,227.56
  5. Step 5: Solve for x
    x = 2,113,713,432,227.56/2,166,580.32
  6. Step 6: Final answer
    x = 975,598.93

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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.