Home / 3,034,905.81-4,552,665.14-985,480.67

Finding the Fourth Proportional to 3,034,905.81, 4,552,665.14 and 985,480.67

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Solution

The fourth proportional to 3,034,905.81, 4,552,665.14 and 985,480.67 is: 1,478,320.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,905.81 : 4,552,665.14 = 985,480.67 : x
  2. Step 2: Convert to fraction form
    3,034,905.81/4,552,665.14 = 985,480.67/x
  3. Step 3: Cross multiply
    3,034,905.81x = 4,552,665.14 × 985,480.67
  4. Step 4: Simplify right side
    3,034,905.81x = 4,486,563,492,452.84
  5. Step 5: Solve for x
    x = 4,486,563,492,452.84/3,034,905.81
  6. Step 6: Final answer
    x = 1,478,320.51

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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.