Home / 6,429,322.92-9,637,276.22-2,168,025.96

Finding the Fourth Proportional to 6,429,322.92, 9,637,276.22 and 2,168,025.96

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Solution

The fourth proportional to 6,429,322.92, 9,637,276.22 and 2,168,025.96 is: 3,249,776.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,429,322.92 : 9,637,276.22 = 2,168,025.96 : x
  2. Step 2: Convert to fraction form
    6,429,322.92/9,637,276.22 = 2,168,025.96/x
  3. Step 3: Cross multiply
    6,429,322.92x = 9,637,276.22 × 2,168,025.96
  4. Step 4: Simplify right side
    6,429,322.92x = 20,893,865,028,650.67
  5. Step 5: Solve for x
    x = 20,893,865,028,650.67/6,429,322.92
  6. Step 6: Final answer
    x = 3,249,776.89

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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.