Home / 3,692,908.80-5,539,881.60-1,168,300.80

Finding the Fourth Proportional to 3,692,908.80, 5,539,881.60 and 1,168,300.80

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Solution

The fourth proportional to 3,692,908.80, 5,539,881.60 and 1,168,300.80 is: 1,752,615.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,908.80 : 5,539,881.60 = 1,168,300.80 : x
  2. Step 2: Convert to fraction form
    3,692,908.80/5,539,881.60 = 1,168,300.80/x
  3. Step 3: Cross multiply
    3,692,908.80x = 5,539,881.60 × 1,168,300.80
  4. Step 4: Simplify right side
    3,692,908.80x = 6,472,248,105,185.28
  5. Step 5: Solve for x
    x = 6,472,248,105,185.28/3,692,908.80
  6. Step 6: Final answer
    x = 1,752,615.20

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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.