Home / 3,361,574-5,042,404.92-1,117,712

Finding the Fourth Proportional to 3,361,574, 5,042,404.92 and 1,117,712

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Solution

The fourth proportional to 3,361,574, 5,042,404.92 and 1,117,712 is: 1,676,582.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,574 : 5,042,404.92 = 1,117,712 : x
  2. Step 2: Convert to fraction form
    3,361,574/5,042,404.92 = 1,117,712/x
  3. Step 3: Cross multiply
    3,361,574x = 5,042,404.92 × 1,117,712
  4. Step 4: Simplify right side
    3,361,574x = 5,635,956,487,943.04
  5. Step 5: Solve for x
    x = 5,635,956,487,943.04/3,361,574
  6. Step 6: Final answer
    x = 1,676,582.60

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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.