Home / 7,349,735.71-11,026,075.19-4,115,872.25

Finding the Fourth Proportional to 7,349,735.71, 11,026,075.19 and 4,115,872.25

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Solution

The fourth proportional to 7,349,735.71, 11,026,075.19 and 4,115,872.25 is: 6,174,632.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,735.71 : 11,026,075.19 = 4,115,872.25 : x
  2. Step 2: Convert to fraction form
    7,349,735.71/11,026,075.19 = 4,115,872.25/x
  3. Step 3: Cross multiply
    7,349,735.71x = 11,026,075.19 × 4,115,872.25
  4. Step 4: Simplify right side
    7,349,735.71x = 45,381,916,916,967.20
  5. Step 5: Solve for x
    x = 45,381,916,916,967.20/7,349,735.71
  6. Step 6: Final answer
    x = 6,174,632.49

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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.