Home / 3,088,160.64-4,632,859.40-1,066,478.40

Finding the Fourth Proportional to 3,088,160.64, 4,632,859.40 and 1,066,478.40

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Solution

The fourth proportional to 3,088,160.64, 4,632,859.40 and 1,066,478.40 is: 1,599,931.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,160.64 : 4,632,859.40 = 1,066,478.40 : x
  2. Step 2: Convert to fraction form
    3,088,160.64/4,632,859.40 = 1,066,478.40/x
  3. Step 3: Cross multiply
    3,088,160.64x = 4,632,859.40 × 1,066,478.40
  4. Step 4: Simplify right side
    3,088,160.64x = 4,940,844,475,004.57
  5. Step 5: Solve for x
    x = 4,940,844,475,004.57/3,088,160.64
  6. Step 6: Final answer
    x = 1,599,931.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.