Home / 4,672,989-6,448,724.82-2,526,813

Finding the Fourth Proportional to 4,672,989, 6,448,724.82 and 2,526,813

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Solution

The fourth proportional to 4,672,989, 6,448,724.82 and 2,526,813 is: 3,487,001.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,989 : 6,448,724.82 = 2,526,813 : x
  2. Step 2: Convert to fraction form
    4,672,989/6,448,724.82 = 2,526,813/x
  3. Step 3: Cross multiply
    4,672,989x = 6,448,724.82 × 2,526,813
  4. Step 4: Simplify right side
    4,672,989x = 16,294,721,708,598.66
  5. Step 5: Solve for x
    x = 16,294,721,708,598.66/4,672,989
  6. Step 6: Final answer
    x = 3,487,001.94

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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.