Home / 9,784,285.40-14,677,595.38-4,731,965.48

Finding the Fourth Proportional to 9,784,285.40, 14,677,595.38 and 4,731,965.48

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Solution

The fourth proportional to 9,784,285.40, 14,677,595.38 and 4,731,965.48 is: 7,098,512.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,784,285.40 : 14,677,595.38 = 4,731,965.48 : x
  2. Step 2: Convert to fraction form
    9,784,285.40/14,677,595.38 = 4,731,965.48/x
  3. Step 3: Cross multiply
    9,784,285.40x = 14,677,595.38 × 4,731,965.48
  4. Step 4: Simplify right side
    9,784,285.40x = 69,453,874,667,567.49
  5. Step 5: Solve for x
    x = 69,453,874,667,567.49/9,784,285.40
  6. Step 6: Final answer
    x = 7,098,512.75

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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.