Home / 8,499,336-11,729,083.92-4,683,912

Finding the Fourth Proportional to 8,499,336, 11,729,083.92 and 4,683,912

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Solution

The fourth proportional to 8,499,336, 11,729,083.92 and 4,683,912 is: 6,463,798.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,499,336 : 11,729,083.92 = 4,683,912 : x
  2. Step 2: Convert to fraction form
    8,499,336/11,729,083.92 = 4,683,912/x
  3. Step 3: Cross multiply
    8,499,336x = 11,729,083.92 × 4,683,912
  4. Step 4: Simplify right side
    8,499,336x = 54,937,996,921,895.04
  5. Step 5: Solve for x
    x = 54,937,996,921,895.04/8,499,336
  6. Step 6: Final answer
    x = 6,463,798.69

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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.