Home / 7,107,348.39-10,662,137.15-3,064,985.07

Finding the Fourth Proportional to 7,107,348.39, 10,662,137.15 and 3,064,985.07

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Solution

The fourth proportional to 7,107,348.39, 10,662,137.15 and 3,064,985.07 is: 4,597,958.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,348.39 : 10,662,137.15 = 3,064,985.07 : x
  2. Step 2: Convert to fraction form
    7,107,348.39/10,662,137.15 = 3,064,985.07/x
  3. Step 3: Cross multiply
    7,107,348.39x = 10,662,137.15 × 3,064,985.07
  4. Step 4: Simplify right side
    7,107,348.39x = 32,679,291,163,717.42
  5. Step 5: Solve for x
    x = 32,679,291,163,717.42/7,107,348.39
  6. Step 6: Final answer
    x = 4,597,958.25

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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.