Home / 7,349,752.80-11,026,100.82-4,115,889.34

Finding the Fourth Proportional to 7,349,752.80, 11,026,100.82 and 4,115,889.34

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Solution

The fourth proportional to 7,349,752.80, 11,026,100.82 and 4,115,889.34 is: 6,174,658.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,752.80 : 11,026,100.82 = 4,115,889.34 : x
  2. Step 2: Convert to fraction form
    7,349,752.80/11,026,100.82 = 4,115,889.34/x
  3. Step 3: Cross multiply
    7,349,752.80x = 11,026,100.82 × 4,115,889.34
  4. Step 4: Simplify right side
    7,349,752.80x = 45,382,210,826,803.26
  5. Step 5: Solve for x
    x = 45,382,210,826,803.26/7,349,752.80
  6. Step 6: Final answer
    x = 6,174,658.12

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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.