Home / 3,432,577.64-4,736,941.62-1,904,681.48

Finding the Fourth Proportional to 3,432,577.64, 4,736,941.62 and 1,904,681.48

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Solution

The fourth proportional to 3,432,577.64, 4,736,941.62 and 1,904,681.48 is: 2,628,451.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,577.64 : 4,736,941.62 = 1,904,681.48 : x
  2. Step 2: Convert to fraction form
    3,432,577.64/4,736,941.62 = 1,904,681.48/x
  3. Step 3: Cross multiply
    3,432,577.64x = 4,736,941.62 × 1,904,681.48
  4. Step 4: Simplify right side
    3,432,577.64x = 9,022,364,975,455.20
  5. Step 5: Solve for x
    x = 9,022,364,975,455.20/3,432,577.64
  6. Step 6: Final answer
    x = 2,628,451.83

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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.