Home / 5,464,003.20-8,193,547.20-2,097,091.20

Finding the Fourth Proportional to 5,464,003.20, 8,193,547.20 and 2,097,091.20

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Solution

The fourth proportional to 5,464,003.20, 8,193,547.20 and 2,097,091.20 is: 3,144,693.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,003.20 : 8,193,547.20 = 2,097,091.20 : x
  2. Step 2: Convert to fraction form
    5,464,003.20/8,193,547.20 = 2,097,091.20/x
  3. Step 3: Cross multiply
    5,464,003.20x = 8,193,547.20 × 2,097,091.20
  4. Step 4: Simplify right side
    5,464,003.20x = 17,182,615,729,904.64
  5. Step 5: Solve for x
    x = 17,182,615,729,904.64/5,464,003.20
  6. Step 6: Final answer
    x = 3,144,693.57

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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.