Home / 6,837,430.45-9,435,682.45-3,697,694.11

Finding the Fourth Proportional to 6,837,430.45, 9,435,682.45 and 3,697,694.11

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Solution

The fourth proportional to 6,837,430.45, 9,435,682.45 and 3,697,694.11 is: 5,102,833.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837,430.45 : 9,435,682.45 = 3,697,694.11 : x
  2. Step 2: Convert to fraction form
    6,837,430.45/9,435,682.45 = 3,697,694.11/x
  3. Step 3: Cross multiply
    6,837,430.45x = 9,435,682.45 × 3,697,694.11
  4. Step 4: Simplify right side
    6,837,430.45x = 34,890,267,426,367.86
  5. Step 5: Solve for x
    x = 34,890,267,426,367.86/6,837,430.45
  6. Step 6: Final answer
    x = 5,102,833.25

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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.