Home / 6,803,967.13-10,207,943.90-2,011,781.14

Finding the Fourth Proportional to 6,803,967.13, 10,207,943.90 and 2,011,781.14

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Solution

The fourth proportional to 6,803,967.13, 10,207,943.90 and 2,011,781.14 is: 3,018,261.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,967.13 : 10,207,943.90 = 2,011,781.14 : x
  2. Step 2: Convert to fraction form
    6,803,967.13/10,207,943.90 = 2,011,781.14/x
  3. Step 3: Cross multiply
    6,803,967.13x = 10,207,943.90 × 2,011,781.14
  4. Step 4: Simplify right side
    6,803,967.13x = 20,536,148,988,163.46
  5. Step 5: Solve for x
    x = 20,536,148,988,163.46/6,803,967.13
  6. Step 6: Final answer
    x = 3,018,261.05

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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.