Home / 6,368,150.76-9,537,674.07-4,998,807.54

Finding the Fourth Proportional to 6,368,150.76, 9,537,674.07 and 4,998,807.54

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Solution

The fourth proportional to 6,368,150.76, 9,537,674.07 and 4,998,807.54 is: 7,486,788.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,150.76 : 9,537,674.07 = 4,998,807.54 : x
  2. Step 2: Convert to fraction form
    6,368,150.76/9,537,674.07 = 4,998,807.54/x
  3. Step 3: Cross multiply
    6,368,150.76x = 9,537,674.07 × 4,998,807.54
  4. Step 4: Simplify right side
    6,368,150.76x = 47,676,997,055,178.49
  5. Step 5: Solve for x
    x = 47,676,997,055,178.49/6,368,150.76
  6. Step 6: Final answer
    x = 7,486,788.37

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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.