Home / 5,365,332.80-8,064,258.40-3,549,889.92

Finding the Fourth Proportional to 5,365,332.80, 8,064,258.40 and 3,549,889.92

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Solution

The fourth proportional to 5,365,332.80, 8,064,258.40 and 3,549,889.92 is: 5,335,592.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,332.80 : 8,064,258.40 = 3,549,889.92 : x
  2. Step 2: Convert to fraction form
    5,365,332.80/8,064,258.40 = 3,549,889.92/x
  3. Step 3: Cross multiply
    5,365,332.80x = 8,064,258.40 × 3,549,889.92
  4. Step 4: Simplify right side
    5,365,332.80x = 28,627,229,606,435.33
  5. Step 5: Solve for x
    x = 28,627,229,606,435.33/5,365,332.80
  6. Step 6: Final answer
    x = 5,335,592.53

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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.