Home / 7,886,952.38-10,884,027.13-4,265,280.38

Finding the Fourth Proportional to 7,886,952.38, 10,884,027.13 and 4,265,280.38

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Solution

The fourth proportional to 7,886,952.38, 10,884,027.13 and 4,265,280.38 is: 5,886,104.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,952.38 : 10,884,027.13 = 4,265,280.38 : x
  2. Step 2: Convert to fraction form
    7,886,952.38/10,884,027.13 = 4,265,280.38/x
  3. Step 3: Cross multiply
    7,886,952.38x = 10,884,027.13 × 4,265,280.38
  4. Step 4: Simplify right side
    7,886,952.38x = 46,423,427,372,976.71
  5. Step 5: Solve for x
    x = 46,423,427,372,976.71/7,886,952.38
  6. Step 6: Final answer
    x = 5,886,104.69

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1.5x scale

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.