Home / 2,260,376.28-3,390,590.75-662,971.23

Finding the Fourth Proportional to 2,260,376.28, 3,390,590.75 and 662,971.23

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Solution

The fourth proportional to 2,260,376.28, 3,390,590.75 and 662,971.23 is: 994,464.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,376.28 : 3,390,590.75 = 662,971.23 : x
  2. Step 2: Convert to fraction form
    2,260,376.28/3,390,590.75 = 662,971.23/x
  3. Step 3: Cross multiply
    2,260,376.28x = 3,390,590.75 × 662,971.23
  4. Step 4: Simplify right side
    2,260,376.28x = 2,247,864,116,639.27
  5. Step 5: Solve for x
    x = 2,247,864,116,639.27/2,260,376.28
  6. Step 6: Final answer
    x = 994,464.57

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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.