Home / 2,245,670.57-3,368,520.45-897,946.40

Finding the Fourth Proportional to 2,245,670.57, 3,368,520.45 and 897,946.40

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Solution

The fourth proportional to 2,245,670.57, 3,368,520.45 and 897,946.40 is: 1,346,925.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,670.57 : 3,368,520.45 = 897,946.40 : x
  2. Step 2: Convert to fraction form
    2,245,670.57/3,368,520.45 = 897,946.40/x
  3. Step 3: Cross multiply
    2,245,670.57x = 3,368,520.45 × 897,946.40
  4. Step 4: Simplify right side
    2,245,670.57x = 3,024,750,819,825.18
  5. Step 5: Solve for x
    x = 3,024,750,819,825.18/2,245,670.57
  6. Step 6: Final answer
    x = 1,346,925.44

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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.