Home / 2,007,383.07-3,011,664.30-808,688.91

Finding the Fourth Proportional to 2,007,383.07, 3,011,664.30 and 808,688.91

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Solution

The fourth proportional to 2,007,383.07, 3,011,664.30 and 808,688.91 is: 1,213,270.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,383.07 : 3,011,664.30 = 808,688.91 : x
  2. Step 2: Convert to fraction form
    2,007,383.07/3,011,664.30 = 808,688.91/x
  3. Step 3: Cross multiply
    2,007,383.07x = 3,011,664.30 × 808,688.91
  4. Step 4: Simplify right side
    2,007,383.07x = 2,435,499,520,052.91
  5. Step 5: Solve for x
    x = 2,435,499,520,052.91/2,007,383.07
  6. Step 6: Final answer
    x = 1,213,270.93

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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.