Home / 2,652,377-3,660,280.26-1,445,153

Finding the Fourth Proportional to 2,652,377, 3,660,280.26 and 1,445,153

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Solution

The fourth proportional to 2,652,377, 3,660,280.26 and 1,445,153 is: 1,994,311.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,377 : 3,660,280.26 = 1,445,153 : x
  2. Step 2: Convert to fraction form
    2,652,377/3,660,280.26 = 1,445,153/x
  3. Step 3: Cross multiply
    2,652,377x = 3,660,280.26 × 1,445,153
  4. Step 4: Simplify right side
    2,652,377x = 5,289,664,998,579.78
  5. Step 5: Solve for x
    x = 5,289,664,998,579.78/2,652,377
  6. Step 6: Final answer
    x = 1,994,311.14

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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.