Home / 3,510,278.96-5,267,361.36-1,713,177.32

Finding the Fourth Proportional to 3,510,278.96, 5,267,361.36 and 1,713,177.32

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Solution

The fourth proportional to 3,510,278.96, 5,267,361.36 and 1,713,177.32 is: 2,570,714.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,278.96 : 5,267,361.36 = 1,713,177.32 : x
  2. Step 2: Convert to fraction form
    3,510,278.96/5,267,361.36 = 1,713,177.32/x
  3. Step 3: Cross multiply
    3,510,278.96x = 5,267,361.36 × 1,713,177.32
  4. Step 4: Simplify right side
    3,510,278.96x = 9,023,924,018,196.36
  5. Step 5: Solve for x
    x = 9,023,924,018,196.36/3,510,278.96
  6. Step 6: Final answer
    x = 2,570,714.21

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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.