Home / 10,493,390.52-14,480,684.52-5,719,572.60

Finding the Fourth Proportional to 10,493,390.52, 14,480,684.52 and 5,719,572.60

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Solution

The fourth proportional to 10,493,390.52, 14,480,684.52 and 5,719,572.60 is: 7,892,904.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,493,390.52 : 14,480,684.52 = 5,719,572.60 : x
  2. Step 2: Convert to fraction form
    10,493,390.52/14,480,684.52 = 5,719,572.60/x
  3. Step 3: Cross multiply
    10,493,390.52x = 14,480,684.52 × 5,719,572.60
  4. Step 4: Simplify right side
    10,493,390.52x = 82,823,326,409,836.14
  5. Step 5: Solve for x
    x = 82,823,326,409,836.14/10,493,390.52
  6. Step 6: Final answer
    x = 7,892,904.23

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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.