Home / 6,465,298.50-9,697,996.35-2,870,098.92

Finding the Fourth Proportional to 6,465,298.50, 9,697,996.35 and 2,870,098.92

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Solution

The fourth proportional to 6,465,298.50, 9,697,996.35 and 2,870,098.92 is: 4,305,169.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,298.50 : 9,697,996.35 = 2,870,098.92 : x
  2. Step 2: Convert to fraction form
    6,465,298.50/9,697,996.35 = 2,870,098.92/x
  3. Step 3: Cross multiply
    6,465,298.50x = 9,697,996.35 × 2,870,098.92
  4. Step 4: Simplify right side
    6,465,298.50x = 27,834,208,850,298.94
  5. Step 5: Solve for x
    x = 27,834,208,850,298.94/6,465,298.50
  6. Step 6: Final answer
    x = 4,305,169.95

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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.