Home / 2,479,969.04-3,720,274.31-1,710,035.69

Finding the Fourth Proportional to 2,479,969.04, 3,720,274.31 and 1,710,035.69

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Solution

The fourth proportional to 2,479,969.04, 3,720,274.31 and 1,710,035.69 is: 2,565,274.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,969.04 : 3,720,274.31 = 1,710,035.69 : x
  2. Step 2: Convert to fraction form
    2,479,969.04/3,720,274.31 = 1,710,035.69/x
  3. Step 3: Cross multiply
    2,479,969.04x = 3,720,274.31 × 1,710,035.69
  4. Step 4: Simplify right side
    2,479,969.04x = 6,361,801,832,363.84
  5. Step 5: Solve for x
    x = 6,361,801,832,363.84/2,479,969.04
  6. Step 6: Final answer
    x = 2,565,274.70

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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.