Home / 2,005,384.38-3,007,780.65-585,059.10

Finding the Fourth Proportional to 2,005,384.38, 3,007,780.65 and 585,059.10

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Solution

The fourth proportional to 2,005,384.38, 3,007,780.65 and 585,059.10 is: 877,502.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,384.38 : 3,007,780.65 = 585,059.10 : x
  2. Step 2: Convert to fraction form
    2,005,384.38/3,007,780.65 = 585,059.10/x
  3. Step 3: Cross multiply
    2,005,384.38x = 3,007,780.65 × 585,059.10
  4. Step 4: Simplify right side
    2,005,384.38x = 1,759,729,440,086.41
  5. Step 5: Solve for x
    x = 1,759,729,440,086.41/2,005,384.38
  6. Step 6: Final answer
    x = 877,502.32

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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.