Home / 3,677,345.36-5,516,901.52-1,153,000.88

Finding the Fourth Proportional to 3,677,345.36, 5,516,901.52 and 1,153,000.88

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Solution

The fourth proportional to 3,677,345.36, 5,516,901.52 and 1,153,000.88 is: 1,729,778.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,345.36 : 5,516,901.52 = 1,153,000.88 : x
  2. Step 2: Convert to fraction form
    3,677,345.36/5,516,901.52 = 1,153,000.88/x
  3. Step 3: Cross multiply
    3,677,345.36x = 5,516,901.52 × 1,153,000.88
  4. Step 4: Simplify right side
    3,677,345.36x = 6,360,992,307,433.34
  5. Step 5: Solve for x
    x = 6,360,992,307,433.34/3,677,345.36
  6. Step 6: Final answer
    x = 1,729,778.33

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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.