Home / 1,609,904.48-2,410,870.79-1,182,426.57

Finding the Fourth Proportional to 1,609,904.48, 2,410,870.79 and 1,182,426.57

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Solution

The fourth proportional to 1,609,904.48, 2,410,870.79 and 1,182,426.57 is: 1,770,712.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,904.48 : 2,410,870.79 = 1,182,426.57 : x
  2. Step 2: Convert to fraction form
    1,609,904.48/2,410,870.79 = 1,182,426.57/x
  3. Step 3: Cross multiply
    1,609,904.48x = 2,410,870.79 × 1,182,426.57
  4. Step 4: Simplify right side
    1,609,904.48x = 2,850,677,681,888.96
  5. Step 5: Solve for x
    x = 2,850,677,681,888.96/1,609,904.48
  6. Step 6: Final answer
    x = 1,770,712.32

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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.