Home / 2,436,986.57-3,363,267.14-1,349,258.16

Finding the Fourth Proportional to 2,436,986.57, 3,363,267.14 and 1,349,258.16

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Solution

The fourth proportional to 2,436,986.57, 3,363,267.14 and 1,349,258.16 is: 1,862,101.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,986.57 : 3,363,267.14 = 1,349,258.16 : x
  2. Step 2: Convert to fraction form
    2,436,986.57/3,363,267.14 = 1,349,258.16/x
  3. Step 3: Cross multiply
    2,436,986.57x = 3,363,267.14 × 1,349,258.16
  4. Step 4: Simplify right side
    2,436,986.57x = 4,537,915,632,904.86
  5. Step 5: Solve for x
    x = 4,537,915,632,904.86/2,436,986.57
  6. Step 6: Final answer
    x = 1,862,101.21

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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.