Home / 1,088,703.64-1,633,119.01-330,569.83

Finding the Fourth Proportional to 1,088,703.64, 1,633,119.01 and 330,569.83

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Solution

The fourth proportional to 1,088,703.64, 1,633,119.01 and 330,569.83 is: 495,874.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,703.64 : 1,633,119.01 = 330,569.83 : x
  2. Step 2: Convert to fraction form
    1,088,703.64/1,633,119.01 = 330,569.83/x
  3. Step 3: Cross multiply
    1,088,703.64x = 1,633,119.01 × 330,569.83
  4. Step 4: Simplify right side
    1,088,703.64x = 539,859,881,173.05
  5. Step 5: Solve for x
    x = 539,859,881,173.05/1,088,703.64
  6. Step 6: Final answer
    x = 495,874.05

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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.