Home / 4,450,641.42-6,678,703.17-1,754,507.82

Finding the Fourth Proportional to 4,450,641.42, 6,678,703.17 and 1,754,507.82

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Solution

The fourth proportional to 4,450,641.42, 6,678,703.17 and 1,754,507.82 is: 2,632,842.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,641.42 : 6,678,703.17 = 1,754,507.82 : x
  2. Step 2: Convert to fraction form
    4,450,641.42/6,678,703.17 = 1,754,507.82/x
  3. Step 3: Cross multiply
    4,450,641.42x = 6,678,703.17 × 1,754,507.82
  4. Step 4: Simplify right side
    4,450,641.42x = 11,717,836,939,223.79
  5. Step 5: Solve for x
    x = 11,717,836,939,223.79/4,450,641.42
  6. Step 6: Final answer
    x = 2,632,842.29

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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.