Home / 4,889,257.80-7,333,886.70-3,082,358.40

Finding the Fourth Proportional to 4,889,257.80, 7,333,886.70 and 3,082,358.40

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Solution

The fourth proportional to 4,889,257.80, 7,333,886.70 and 3,082,358.40 is: 4,623,537.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,257.80 : 7,333,886.70 = 3,082,358.40 : x
  2. Step 2: Convert to fraction form
    4,889,257.80/7,333,886.70 = 3,082,358.40/x
  3. Step 3: Cross multiply
    4,889,257.80x = 7,333,886.70 × 3,082,358.40
  4. Step 4: Simplify right side
    4,889,257.80x = 22,605,667,274,393.28
  5. Step 5: Solve for x
    x = 22,605,667,274,393.28/4,889,257.80
  6. Step 6: Final answer
    x = 4,623,537.60

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1.5x scale

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.