Home / 1,696,606.72-2,341,271.04-932,660.48

Finding the Fourth Proportional to 1,696,606.72, 2,341,271.04 and 932,660.48

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Solution

The fourth proportional to 1,696,606.72, 2,341,271.04 and 932,660.48 is: 1,287,046.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,606.72 : 2,341,271.04 = 932,660.48 : x
  2. Step 2: Convert to fraction form
    1,696,606.72/2,341,271.04 = 932,660.48/x
  3. Step 3: Cross multiply
    1,696,606.72x = 2,341,271.04 × 932,660.48
  4. Step 4: Simplify right side
    1,696,606.72x = 2,183,610,971,976.50
  5. Step 5: Solve for x
    x = 2,183,610,971,976.50/1,696,606.72
  6. Step 6: Final answer
    x = 1,287,046.05

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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.