Home / 7,000,256.62-10,484,069.28-6,757,805.80

Finding the Fourth Proportional to 7,000,256.62, 10,484,069.28 and 6,757,805.80

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Solution

The fourth proportional to 7,000,256.62, 10,484,069.28 and 6,757,805.80 is: 10,120,958.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,256.62 : 10,484,069.28 = 6,757,805.80 : x
  2. Step 2: Convert to fraction form
    7,000,256.62/10,484,069.28 = 6,757,805.80/x
  3. Step 3: Cross multiply
    7,000,256.62x = 10,484,069.28 × 6,757,805.80
  4. Step 4: Simplify right side
    7,000,256.62x = 70,849,304,187,985.81
  5. Step 5: Solve for x
    x = 70,849,304,187,985.81/7,000,256.62
  6. Step 6: Final answer
    x = 10,120,958.14

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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.