Home / 6,564,947.62-9,064,426.62-4,243,213.84

Finding the Fourth Proportional to 6,564,947.62, 9,064,426.62 and 4,243,213.84

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Solution

The fourth proportional to 6,564,947.62, 9,064,426.62 and 4,243,213.84 is: 5,858,736.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564,947.62 : 9,064,426.62 = 4,243,213.84 : x
  2. Step 2: Convert to fraction form
    6,564,947.62/9,064,426.62 = 4,243,213.84/x
  3. Step 3: Cross multiply
    6,564,947.62x = 9,064,426.62 × 4,243,213.84
  4. Step 4: Simplify right side
    6,564,947.62x = 38,462,300,485,648.41
  5. Step 5: Solve for x
    x = 38,462,300,485,648.41/6,564,947.62
  6. Step 6: Final answer
    x = 5,858,736.84

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.