Home / 7,703,304.75-10,641,633.39-6,152,530.32

Finding the Fourth Proportional to 7,703,304.75, 10,641,633.39 and 6,152,530.32

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Solution

The fourth proportional to 7,703,304.75, 10,641,633.39 and 6,152,530.32 is: 8,499,335.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,304.75 : 10,641,633.39 = 6,152,530.32 : x
  2. Step 2: Convert to fraction form
    7,703,304.75/10,641,633.39 = 6,152,530.32/x
  3. Step 3: Cross multiply
    7,703,304.75x = 10,641,633.39 × 6,152,530.32
  4. Step 4: Simplify right side
    7,703,304.75x = 65,472,972,086,299.39
  5. Step 5: Solve for x
    x = 65,472,972,086,299.39/7,703,304.75
  6. Step 6: Final answer
    x = 8,499,335.57

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Double scale
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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.