Home / 879,232.20-1,318,848.30-879,232.20

Finding the Fourth Proportional to 879,232.20, 1,318,848.30 and 879,232.20

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Solution

The fourth proportional to 879,232.20, 1,318,848.30 and 879,232.20 is: 1,318,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    879,232.20 : 1,318,848.30 = 879,232.20 : x
  2. Step 2: Convert to fraction form
    879,232.20/1,318,848.30 = 879,232.20/x
  3. Step 3: Cross multiply
    879,232.20x = 1,318,848.30 × 879,232.20
  4. Step 4: Simplify right side
    879,232.20x = 1,159,573,892,275.26
  5. Step 5: Solve for x
    x = 1,159,573,892,275.26/879,232.20
  6. Step 6: Final answer
    x = 1,318,848.30

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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.