Home / 6,676,745.34-10,007,811.80-3,438,479.14

Finding the Fourth Proportional to 6,676,745.34, 10,007,811.80 and 3,438,479.14

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Solution

The fourth proportional to 6,676,745.34, 10,007,811.80 and 3,438,479.14 is: 5,153,956.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,745.34 : 10,007,811.80 = 3,438,479.14 : x
  2. Step 2: Convert to fraction form
    6,676,745.34/10,007,811.80 = 3,438,479.14/x
  3. Step 3: Cross multiply
    6,676,745.34x = 10,007,811.80 × 3,438,479.14
  4. Step 4: Simplify right side
    6,676,745.34x = 34,411,652,111,345.86
  5. Step 5: Solve for x
    x = 34,411,652,111,345.86/6,676,745.34
  6. Step 6: Final answer
    x = 5,153,956.06

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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.