Home / 7,108,533.54-10,656,258.57-3,865,332.96

Finding the Fourth Proportional to 7,108,533.54, 10,656,258.57 and 3,865,332.96

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Solution

The fourth proportional to 7,108,533.54, 10,656,258.57 and 3,865,332.96 is: 5,794,442.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,108,533.54 : 10,656,258.57 = 3,865,332.96 : x
  2. Step 2: Convert to fraction form
    7,108,533.54/10,656,258.57 = 3,865,332.96/x
  3. Step 3: Cross multiply
    7,108,533.54x = 10,656,258.57 × 3,865,332.96
  4. Step 4: Simplify right side
    7,108,533.54x = 41,189,987,480,903.47
  5. Step 5: Solve for x
    x = 41,189,987,480,903.47/7,108,533.54
  6. Step 6: Final answer
    x = 5,794,442.31

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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.