Home / 1,607,881.44-2,412,822.03-1,001,859.64

Finding the Fourth Proportional to 1,607,881.44, 2,412,822.03 and 1,001,859.64

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Solution

The fourth proportional to 1,607,881.44, 2,412,822.03 and 1,001,859.64 is: 1,503,412.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,881.44 : 2,412,822.03 = 1,001,859.64 : x
  2. Step 2: Convert to fraction form
    1,607,881.44/2,412,822.03 = 1,001,859.64/x
  3. Step 3: Cross multiply
    1,607,881.44x = 2,412,822.03 × 1,001,859.64
  4. Step 4: Simplify right side
    1,607,881.44x = 2,417,309,000,570.84
  5. Step 5: Solve for x
    x = 2,417,309,000,570.84/1,607,881.44
  6. Step 6: Final answer
    x = 1,503,412.47

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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.