Home / 7,886,952.60-10,884,027.39-4,265,280.60

Finding the Fourth Proportional to 7,886,952.60, 10,884,027.39 and 4,265,280.60

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Solution

The fourth proportional to 7,886,952.60, 10,884,027.39 and 4,265,280.60 is: 5,886,104.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,952.60 : 10,884,027.39 = 4,265,280.60 : x
  2. Step 2: Convert to fraction form
    7,886,952.60/10,884,027.39 = 4,265,280.60/x
  3. Step 3: Cross multiply
    7,886,952.60x = 10,884,027.39 × 4,265,280.60
  4. Step 4: Simplify right side
    7,886,952.60x = 46,423,430,876,435.63
  5. Step 5: Solve for x
    x = 46,423,430,876,435.63/7,886,952.60
  6. Step 6: Final answer
    x = 5,886,104.97

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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.