Home / 4,453,009.39-6,145,164.86-2,415,818.89

Finding the Fourth Proportional to 4,453,009.39, 6,145,164.86 and 2,415,818.89

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Solution

The fourth proportional to 4,453,009.39, 6,145,164.86 and 2,415,818.89 is: 3,333,836.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,009.39 : 6,145,164.86 = 2,415,818.89 : x
  2. Step 2: Convert to fraction form
    4,453,009.39/6,145,164.86 = 2,415,818.89/x
  3. Step 3: Cross multiply
    4,453,009.39x = 6,145,164.86 × 2,415,818.89
  4. Step 4: Simplify right side
    4,453,009.39x = 14,845,605,320,226.38
  5. Step 5: Solve for x
    x = 14,845,605,320,226.38/4,453,009.39
  6. Step 6: Final answer
    x = 3,333,836.52

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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.