Home / 1,707,343.35-2,353,479.51-1,162,542.51

Finding the Fourth Proportional to 1,707,343.35, 2,353,479.51 and 1,162,542.51

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Solution

The fourth proportional to 1,707,343.35, 2,353,479.51 and 1,162,542.51 is: 1,602,501.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,343.35 : 2,353,479.51 = 1,162,542.51 : x
  2. Step 2: Convert to fraction form
    1,707,343.35/2,353,479.51 = 1,162,542.51/x
  3. Step 3: Cross multiply
    1,707,343.35x = 2,353,479.51 × 1,162,542.51
  4. Step 4: Simplify right side
    1,707,343.35x = 2,736,019,976,788.97
  5. Step 5: Solve for x
    x = 2,736,019,976,788.97/1,707,343.35
  6. Step 6: Final answer
    x = 1,602,501.32

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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.