Home / 6,237,437.78-8,607,694.12-3,484,241.26

Finding the Fourth Proportional to 6,237,437.78, 8,607,694.12 and 3,484,241.26

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Solution

The fourth proportional to 6,237,437.78, 8,607,694.12 and 3,484,241.26 is: 4,808,269.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,437.78 : 8,607,694.12 = 3,484,241.26 : x
  2. Step 2: Convert to fraction form
    6,237,437.78/8,607,694.12 = 3,484,241.26/x
  3. Step 3: Cross multiply
    6,237,437.78x = 8,607,694.12 × 3,484,241.26
  4. Step 4: Simplify right side
    6,237,437.78x = 29,991,282,976,133.55
  5. Step 5: Solve for x
    x = 29,991,282,976,133.55/6,237,437.78
  6. Step 6: Final answer
    x = 4,808,269.68

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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.