Home / 4,404,678.39-6,078,381.60-2,470,897.46

Finding the Fourth Proportional to 4,404,678.39, 6,078,381.60 and 2,470,897.46

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Solution

The fourth proportional to 4,404,678.39, 6,078,381.60 and 2,470,897.46 is: 3,409,796.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404,678.39 : 6,078,381.60 = 2,470,897.46 : x
  2. Step 2: Convert to fraction form
    4,404,678.39/6,078,381.60 = 2,470,897.46/x
  3. Step 3: Cross multiply
    4,404,678.39x = 6,078,381.60 × 2,470,897.46
  4. Step 4: Simplify right side
    4,404,678.39x = 15,019,057,635,224.69
  5. Step 5: Solve for x
    x = 15,019,057,635,224.69/4,404,678.39
  6. Step 6: Final answer
    x = 3,409,796.65

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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.