Home / 6,566,587.92-9,849,745.36-2,190,042.50

Finding the Fourth Proportional to 6,566,587.92, 9,849,745.36 and 2,190,042.50

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Solution

The fourth proportional to 6,566,587.92, 9,849,745.36 and 2,190,042.50 is: 3,285,018.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566,587.92 : 9,849,745.36 = 2,190,042.50 : x
  2. Step 2: Convert to fraction form
    6,566,587.92/9,849,745.36 = 2,190,042.50/x
  3. Step 3: Cross multiply
    6,566,587.92x = 9,849,745.36 × 2,190,042.50
  4. Step 4: Simplify right side
    6,566,587.92x = 21,571,360,952,577.80
  5. Step 5: Solve for x
    x = 21,571,360,952,577.80/6,566,587.92
  6. Step 6: Final answer
    x = 3,285,018.22

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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.