Home / 5,398,697.76-7,410,545.80-4,773,147.41

Finding the Fourth Proportional to 5,398,697.76, 7,410,545.80 and 4,773,147.41

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Solution

The fourth proportional to 5,398,697.76, 7,410,545.80 and 4,773,147.41 is: 6,551,881.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,398,697.76 : 7,410,545.80 = 4,773,147.41 : x
  2. Step 2: Convert to fraction form
    5,398,697.76/7,410,545.80 = 4,773,147.41/x
  3. Step 3: Cross multiply
    5,398,697.76x = 7,410,545.80 × 4,773,147.41
  4. Step 4: Simplify right side
    5,398,697.76x = 35,371,627,525,398.82
  5. Step 5: Solve for x
    x = 35,371,627,525,398.82/5,398,697.76
  6. Step 6: Final answer
    x = 6,551,881.42

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.