Home / 4,713,721.48-7,065,096.90-2,693,380.60

Finding the Fourth Proportional to 4,713,721.48, 7,065,096.90 and 2,693,380.60

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Solution

The fourth proportional to 4,713,721.48, 7,065,096.90 and 2,693,380.60 is: 4,036,936.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,713,721.48 : 7,065,096.90 = 2,693,380.60 : x
  2. Step 2: Convert to fraction form
    4,713,721.48/7,065,096.90 = 2,693,380.60/x
  3. Step 3: Cross multiply
    4,713,721.48x = 7,065,096.90 × 2,693,380.60
  4. Step 4: Simplify right side
    4,713,721.48x = 19,028,994,927,580.14
  5. Step 5: Solve for x
    x = 19,028,994,927,580.14/4,713,721.48
  6. Step 6: Final answer
    x = 4,036,936.63

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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.