Home / 2,005,079.84-3,007,569.78-585,148.22

Finding the Fourth Proportional to 2,005,079.84, 3,007,569.78 and 585,148.22

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Solution

The fourth proportional to 2,005,079.84, 3,007,569.78 and 585,148.22 is: 877,707.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,079.84 : 3,007,569.78 = 585,148.22 : x
  2. Step 2: Convert to fraction form
    2,005,079.84/3,007,569.78 = 585,148.22/x
  3. Step 3: Cross multiply
    2,005,079.84x = 3,007,569.78 × 585,148.22
  4. Step 4: Simplify right side
    2,005,079.84x = 1,759,874,103,292.79
  5. Step 5: Solve for x
    x = 1,759,874,103,292.79/2,005,079.84
  6. Step 6: Final answer
    x = 877,707.74

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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.