Home / 3,066,864.08-4,232,301.12-1,690,258.24

Finding the Fourth Proportional to 3,066,864.08, 4,232,301.12 and 1,690,258.24

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Solution

The fourth proportional to 3,066,864.08, 4,232,301.12 and 1,690,258.24 is: 2,332,572.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,864.08 : 4,232,301.12 = 1,690,258.24 : x
  2. Step 2: Convert to fraction form
    3,066,864.08/4,232,301.12 = 1,690,258.24/x
  3. Step 3: Cross multiply
    3,066,864.08x = 4,232,301.12 × 1,690,258.24
  4. Step 4: Simplify right side
    3,066,864.08x = 7,153,681,842,241.23
  5. Step 5: Solve for x
    x = 7,153,681,842,241.23/3,066,864.08
  6. Step 6: Final answer
    x = 2,332,572.18

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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.