Home / 3,807,320.63-5,254,102.46-2,088,445.24

Finding the Fourth Proportional to 3,807,320.63, 5,254,102.46 and 2,088,445.24

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Solution

The fourth proportional to 3,807,320.63, 5,254,102.46 and 2,088,445.24 is: 2,882,054.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,320.63 : 5,254,102.46 = 2,088,445.24 : x
  2. Step 2: Convert to fraction form
    3,807,320.63/5,254,102.46 = 2,088,445.24/x
  3. Step 3: Cross multiply
    3,807,320.63x = 5,254,102.46 × 2,088,445.24
  4. Step 4: Simplify right side
    3,807,320.63x = 10,972,905,284,848.03
  5. Step 5: Solve for x
    x = 10,972,905,284,848.03/3,807,320.63
  6. Step 6: Final answer
    x = 2,882,054.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.