Home / 6,708,530.72-10,054,354.08-3,634,402.88

Finding the Fourth Proportional to 6,708,530.72, 10,054,354.08 and 3,634,402.88

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Solution

The fourth proportional to 6,708,530.72, 10,054,354.08 and 3,634,402.88 is: 5,447,030.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,708,530.72 : 10,054,354.08 = 3,634,402.88 : x
  2. Step 2: Convert to fraction form
    6,708,530.72/10,054,354.08 = 3,634,402.88/x
  3. Step 3: Cross multiply
    6,708,530.72x = 10,054,354.08 × 3,634,402.88
  4. Step 4: Simplify right side
    6,708,530.72x = 36,541,573,424,891.75
  5. Step 5: Solve for x
    x = 36,541,573,424,891.75/6,708,530.72
  6. Step 6: Final answer
    x = 5,447,030.80

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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.