Home / 2,688,246.80-4,032,370.20-2,323,293.20

Finding the Fourth Proportional to 2,688,246.80, 4,032,370.20 and 2,323,293.20

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Solution

The fourth proportional to 2,688,246.80, 4,032,370.20 and 2,323,293.20 is: 3,484,939.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,246.80 : 4,032,370.20 = 2,323,293.20 : x
  2. Step 2: Convert to fraction form
    2,688,246.80/4,032,370.20 = 2,323,293.20/x
  3. Step 3: Cross multiply
    2,688,246.80x = 4,032,370.20 × 2,323,293.20
  4. Step 4: Simplify right side
    2,688,246.80x = 9,368,378,265,542.64
  5. Step 5: Solve for x
    x = 9,368,378,265,542.64/2,688,246.80
  6. Step 6: Final answer
    x = 3,484,939.80

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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.