Home / 6,192,843.40-9,289,265.10-4,775,667.40

Finding the Fourth Proportional to 6,192,843.40, 9,289,265.10 and 4,775,667.40

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Solution

The fourth proportional to 6,192,843.40, 9,289,265.10 and 4,775,667.40 is: 7,163,501.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,843.40 : 9,289,265.10 = 4,775,667.40 : x
  2. Step 2: Convert to fraction form
    6,192,843.40/9,289,265.10 = 4,775,667.40/x
  3. Step 3: Cross multiply
    6,192,843.40x = 9,289,265.10 × 4,775,667.40
  4. Step 4: Simplify right side
    6,192,843.40x = 44,362,440,508,027.74
  5. Step 5: Solve for x
    x = 44,362,440,508,027.74/6,192,843.40
  6. Step 6: Final answer
    x = 7,163,501.10

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Double scale
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Similar ratio
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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.