Home / 5,367,001.68-7,417,089-4,398,604.56

Finding the Fourth Proportional to 5,367,001.68, 7,417,089 and 4,398,604.56

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Solution

The fourth proportional to 5,367,001.68, 7,417,089 and 4,398,604.56 is: 6,078,783.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,001.68 : 7,417,089 = 4,398,604.56 : x
  2. Step 2: Convert to fraction form
    5,367,001.68/7,417,089 = 4,398,604.56/x
  3. Step 3: Cross multiply
    5,367,001.68x = 7,417,089 × 4,398,604.56
  4. Step 4: Simplify right side
    5,367,001.68x = 32,624,841,497,325.84
  5. Step 5: Solve for x
    x = 32,624,841,497,325.84/5,367,001.68
  6. Step 6: Final answer
    x = 6,078,783.54

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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.