Home / 4,578,293.06-6,858,460.76-2,655,164.01

Finding the Fourth Proportional to 4,578,293.06, 6,858,460.76 and 2,655,164.01

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Solution

The fourth proportional to 4,578,293.06, 6,858,460.76 and 2,655,164.01 is: 3,977,538.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578,293.06 : 6,858,460.76 = 2,655,164.01 : x
  2. Step 2: Convert to fraction form
    4,578,293.06/6,858,460.76 = 2,655,164.01/x
  3. Step 3: Cross multiply
    4,578,293.06x = 6,858,460.76 × 2,655,164.01
  4. Step 4: Simplify right side
    4,578,293.06x = 18,210,338,160,673.43
  5. Step 5: Solve for x
    x = 18,210,338,160,673.43/4,578,293.06
  6. Step 6: Final answer
    x = 3,977,538.78

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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.