Home / 2,386,233-3,293,002.08-1,313,145

Finding the Fourth Proportional to 2,386,233, 3,293,002.08 and 1,313,145

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Solution

The fourth proportional to 2,386,233, 3,293,002.08 and 1,313,145 is: 1,812,140.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,233 : 3,293,002.08 = 1,313,145 : x
  2. Step 2: Convert to fraction form
    2,386,233/3,293,002.08 = 1,313,145/x
  3. Step 3: Cross multiply
    2,386,233x = 3,293,002.08 × 1,313,145
  4. Step 4: Simplify right side
    2,386,233x = 4,324,189,216,341.60
  5. Step 5: Solve for x
    x = 4,324,189,216,341.60/2,386,233
  6. Step 6: Final answer
    x = 1,812,140.40

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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.