Home / 6,062,421.21-8,364,892.40-3,483,603.76

Finding the Fourth Proportional to 6,062,421.21, 8,364,892.40 and 3,483,603.76

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Solution

The fourth proportional to 6,062,421.21, 8,364,892.40 and 3,483,603.76 is: 4,806,655.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,062,421.21 : 8,364,892.40 = 3,483,603.76 : x
  2. Step 2: Convert to fraction form
    6,062,421.21/8,364,892.40 = 3,483,603.76/x
  3. Step 3: Cross multiply
    6,062,421.21x = 8,364,892.40 × 3,483,603.76
  4. Step 4: Simplify right side
    6,062,421.21x = 29,139,970,616,635.42
  5. Step 5: Solve for x
    x = 29,139,970,616,635.42/6,062,421.21
  6. Step 6: Final answer
    x = 4,806,655.56

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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.