Home / 2,896,011.10-4,344,031.20-1,191,084.22

Finding the Fourth Proportional to 2,896,011.10, 4,344,031.20 and 1,191,084.22

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Solution

The fourth proportional to 2,896,011.10, 4,344,031.20 and 1,191,084.22 is: 1,786,632.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,011.10 : 4,344,031.20 = 1,191,084.22 : x
  2. Step 2: Convert to fraction form
    2,896,011.10/4,344,031.20 = 1,191,084.22/x
  3. Step 3: Cross multiply
    2,896,011.10x = 4,344,031.20 × 1,191,084.22
  4. Step 4: Simplify right side
    2,896,011.10x = 5,174,107,013,507.66
  5. Step 5: Solve for x
    x = 5,174,107,013,507.66/2,896,011.10
  6. Step 6: Final answer
    x = 1,786,632.31

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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.