Home / 2,391,280.01-3,299,847.14-1,358,651.39

Finding the Fourth Proportional to 2,391,280.01, 3,299,847.14 and 1,358,651.39

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Solution

The fourth proportional to 2,391,280.01, 3,299,847.14 and 1,358,651.39 is: 1,874,871.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,280.01 : 3,299,847.14 = 1,358,651.39 : x
  2. Step 2: Convert to fraction form
    2,391,280.01/3,299,847.14 = 1,358,651.39/x
  3. Step 3: Cross multiply
    2,391,280.01x = 3,299,847.14 × 1,358,651.39
  4. Step 4: Simplify right side
    2,391,280.01x = 4,483,341,903,548.52
  5. Step 5: Solve for x
    x = 4,483,341,903,548.52/2,391,280.01
  6. Step 6: Final answer
    x = 1,874,871.15

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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.