Home / 6,324,091.90-9,480,822.09-5,123,035.74

Finding the Fourth Proportional to 6,324,091.90, 9,480,822.09 and 5,123,035.74

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Solution

The fourth proportional to 6,324,091.90, 9,480,822.09 and 5,123,035.74 is: 7,680,247.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,091.90 : 9,480,822.09 = 5,123,035.74 : x
  2. Step 2: Convert to fraction form
    6,324,091.90/9,480,822.09 = 5,123,035.74/x
  3. Step 3: Cross multiply
    6,324,091.90x = 9,480,822.09 × 5,123,035.74
  4. Step 4: Simplify right side
    6,324,091.90x = 48,570,590,411,651.50
  5. Step 5: Solve for x
    x = 48,570,590,411,651.50/6,324,091.90
  6. Step 6: Final answer
    x = 7,680,247.41

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1.5x scale

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.