Home / 5,366,752.80-8,059,460.40-2,847,328.80

Finding the Fourth Proportional to 5,366,752.80, 8,059,460.40 and 2,847,328.80

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Solution

The fourth proportional to 5,366,752.80, 8,059,460.40 and 2,847,328.80 is: 4,275,943.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,752.80 : 8,059,460.40 = 2,847,328.80 : x
  2. Step 2: Convert to fraction form
    5,366,752.80/8,059,460.40 = 2,847,328.80/x
  3. Step 3: Cross multiply
    5,366,752.80x = 8,059,460.40 × 2,847,328.80
  4. Step 4: Simplify right side
    5,366,752.80x = 22,947,933,709,379.52
  5. Step 5: Solve for x
    x = 22,947,933,709,379.52/5,366,752.80
  6. Step 6: Final answer
    x = 4,275,943.86

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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.