Home / 3,549,526.36-4,906,621.00-3,166,141.47

Finding the Fourth Proportional to 3,549,526.36, 4,906,621.00 and 3,166,141.47

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Solution

The fourth proportional to 3,549,526.36, 4,906,621.00 and 3,166,141.47 is: 4,376,656.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,526.36 : 4,906,621.00 = 3,166,141.47 : x
  2. Step 2: Convert to fraction form
    3,549,526.36/4,906,621.00 = 3,166,141.47/x
  3. Step 3: Cross multiply
    3,549,526.36x = 4,906,621.00 × 3,166,141.47
  4. Step 4: Simplify right side
    3,549,526.36x = 15,535,056,211,230.72
  5. Step 5: Solve for x
    x = 15,535,056,211,230.72/3,549,526.36
  6. Step 6: Final answer
    x = 4,376,656.10

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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.