Home / 7,046,326.20-10,567,415.70-1,998,077.88

Finding the Fourth Proportional to 7,046,326.20, 10,567,415.70 and 1,998,077.88

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Solution

The fourth proportional to 7,046,326.20, 10,567,415.70 and 1,998,077.88 is: 2,996,528.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,326.20 : 10,567,415.70 = 1,998,077.88 : x
  2. Step 2: Convert to fraction form
    7,046,326.20/10,567,415.70 = 1,998,077.88/x
  3. Step 3: Cross multiply
    7,046,326.20x = 10,567,415.70 × 1,998,077.88
  4. Step 4: Simplify right side
    7,046,326.20x = 21,114,519,558,934.71
  5. Step 5: Solve for x
    x = 21,114,519,558,934.71/7,046,326.20
  6. Step 6: Final answer
    x = 2,996,528.82

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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.