Home / 6,573,211.39-9,859,521.26-4,415,145.76

Finding the Fourth Proportional to 6,573,211.39, 9,859,521.26 and 4,415,145.76

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Solution

The fourth proportional to 6,573,211.39, 9,859,521.26 and 4,415,145.76 is: 6,622,519.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,211.39 : 9,859,521.26 = 4,415,145.76 : x
  2. Step 2: Convert to fraction form
    6,573,211.39/9,859,521.26 = 4,415,145.76/x
  3. Step 3: Cross multiply
    6,573,211.39x = 9,859,521.26 × 4,415,145.76
  4. Step 4: Simplify right side
    6,573,211.39x = 43,531,223,510,081.12
  5. Step 5: Solve for x
    x = 43,531,223,510,081.12/6,573,211.39
  6. Step 6: Final answer
    x = 6,622,519.94

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.