Home / 6,567,871.49-9,852,747.47-2,019,302.21

Finding the Fourth Proportional to 6,567,871.49, 9,852,747.47 and 2,019,302.21

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Solution

The fourth proportional to 6,567,871.49, 9,852,747.47 and 2,019,302.21 is: 3,029,242.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567,871.49 : 9,852,747.47 = 2,019,302.21 : x
  2. Step 2: Convert to fraction form
    6,567,871.49/9,852,747.47 = 2,019,302.21/x
  3. Step 3: Cross multiply
    6,567,871.49x = 9,852,747.47 × 2,019,302.21
  4. Step 4: Simplify right side
    6,567,871.49x = 19,895,674,762,850.65
  5. Step 5: Solve for x
    x = 19,895,674,762,850.65/6,567,871.49
  6. Step 6: Final answer
    x = 3,029,242.40

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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.