Home / 4,530,258.90-6,251,758.20-2,493,068.40

Finding the Fourth Proportional to 4,530,258.90, 6,251,758.20 and 2,493,068.40

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Solution

The fourth proportional to 4,530,258.90, 6,251,758.20 and 2,493,068.40 is: 3,440,434.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,258.90 : 6,251,758.20 = 2,493,068.40 : x
  2. Step 2: Convert to fraction form
    4,530,258.90/6,251,758.20 = 2,493,068.40/x
  3. Step 3: Cross multiply
    4,530,258.90x = 6,251,758.20 × 2,493,068.40
  4. Step 4: Simplify right side
    4,530,258.90x = 15,586,060,812,860.88
  5. Step 5: Solve for x
    x = 15,586,060,812,860.88/4,530,258.90
  6. Step 6: Final answer
    x = 3,440,434.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.