Home / 4,137,664.80-6,208,246.80-2,622,511.20

Finding the Fourth Proportional to 4,137,664.80, 6,208,246.80 and 2,622,511.20

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Solution

The fourth proportional to 4,137,664.80, 6,208,246.80 and 2,622,511.20 is: 3,934,875.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,664.80 : 6,208,246.80 = 2,622,511.20 : x
  2. Step 2: Convert to fraction form
    4,137,664.80/6,208,246.80 = 2,622,511.20/x
  3. Step 3: Cross multiply
    4,137,664.80x = 6,208,246.80 × 2,622,511.20
  4. Step 4: Simplify right side
    4,137,664.80x = 16,281,196,765,364.16
  5. Step 5: Solve for x
    x = 16,281,196,765,364.16/4,137,664.80
  6. Step 6: Final answer
    x = 3,934,875.72

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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.