Home / 6,643,483.80-9,168,007.62-3,587,697.88

Finding the Fourth Proportional to 6,643,483.80, 9,168,007.62 and 3,587,697.88

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Solution

The fourth proportional to 6,643,483.80, 9,168,007.62 and 3,587,697.88 is: 4,951,023.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,643,483.80 : 9,168,007.62 = 3,587,697.88 : x
  2. Step 2: Convert to fraction form
    6,643,483.80/9,168,007.62 = 3,587,697.88/x
  3. Step 3: Cross multiply
    6,643,483.80x = 9,168,007.62 × 3,587,697.88
  4. Step 4: Simplify right side
    6,643,483.80x = 32,892,041,502,097.84
  5. Step 5: Solve for x
    x = 32,892,041,502,097.84/6,643,483.80
  6. Step 6: Final answer
    x = 4,951,023.06

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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.