Home / 2,888,849.84-4,333,264.16-867,084.98

Finding the Fourth Proportional to 2,888,849.84, 4,333,264.16 and 867,084.98

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Solution

The fourth proportional to 2,888,849.84, 4,333,264.16 and 867,084.98 is: 1,300,624.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,849.84 : 4,333,264.16 = 867,084.98 : x
  2. Step 2: Convert to fraction form
    2,888,849.84/4,333,264.16 = 867,084.98/x
  3. Step 3: Cross multiply
    2,888,849.84x = 4,333,264.16 × 867,084.98
  4. Step 4: Simplify right side
    2,888,849.84x = 3,757,308,241,506.57
  5. Step 5: Solve for x
    x = 3,757,308,241,506.57/2,888,849.84
  6. Step 6: Final answer
    x = 1,300,624.28

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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.