Home / 3,681,798.01-5,520,129.33-1,631,343.34

Finding the Fourth Proportional to 3,681,798.01, 5,520,129.33 and 1,631,343.34

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Solution

The fourth proportional to 3,681,798.01, 5,520,129.33 and 1,631,343.34 is: 2,445,877.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,798.01 : 5,520,129.33 = 1,631,343.34 : x
  2. Step 2: Convert to fraction form
    3,681,798.01/5,520,129.33 = 1,631,343.34/x
  3. Step 3: Cross multiply
    3,681,798.01x = 5,520,129.33 × 1,631,343.34
  4. Step 4: Simplify right side
    3,681,798.01x = 9,005,226,218,434.16
  5. Step 5: Solve for x
    x = 9,005,226,218,434.16/3,681,798.01
  6. Step 6: Final answer
    x = 2,445,877.31

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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.