Home / 1,757,723.42-2,425,839.15-1,069,444.16

Finding the Fourth Proportional to 1,757,723.42, 2,425,839.15 and 1,069,444.16

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Solution

The fourth proportional to 1,757,723.42, 2,425,839.15 and 1,069,444.16 is: 1,475,942.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,723.42 : 2,425,839.15 = 1,069,444.16 : x
  2. Step 2: Convert to fraction form
    1,757,723.42/2,425,839.15 = 1,069,444.16/x
  3. Step 3: Cross multiply
    1,757,723.42x = 2,425,839.15 × 1,069,444.16
  4. Step 4: Simplify right side
    1,757,723.42x = 2,594,299,512,066.86
  5. Step 5: Solve for x
    x = 2,594,299,512,066.86/1,757,723.42
  6. Step 6: Final answer
    x = 1,475,942.96

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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.