Home / 10,926,061.45-15,077,881.49-6,031,287.24

Finding the Fourth Proportional to 10,926,061.45, 15,077,881.49 and 6,031,287.24

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Solution

The fourth proportional to 10,926,061.45, 15,077,881.49 and 6,031,287.24 is: 8,323,130.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,061.45 : 15,077,881.49 = 6,031,287.24 : x
  2. Step 2: Convert to fraction form
    10,926,061.45/15,077,881.49 = 6,031,287.24/x
  3. Step 3: Cross multiply
    10,926,061.45x = 15,077,881.49 × 6,031,287.24
  4. Step 4: Simplify right side
    10,926,061.45x = 90,939,034,150,170.69
  5. Step 5: Solve for x
    x = 90,939,034,150,170.69/10,926,061.45
  6. Step 6: Final answer
    x = 8,323,130.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.