Home / 7,743,864.05-10,686,541.26-4,306,031.27

Finding the Fourth Proportional to 7,743,864.05, 10,686,541.26 and 4,306,031.27

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Solution

The fourth proportional to 7,743,864.05, 10,686,541.26 and 4,306,031.27 is: 5,942,328.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,743,864.05 : 10,686,541.26 = 4,306,031.27 : x
  2. Step 2: Convert to fraction form
    7,743,864.05/10,686,541.26 = 4,306,031.27/x
  3. Step 3: Cross multiply
    7,743,864.05x = 10,686,541.26 × 4,306,031.27
  4. Step 4: Simplify right side
    7,743,864.05x = 46,016,580,780,272.49
  5. Step 5: Solve for x
    x = 46,016,580,780,272.49/7,743,864.05
  6. Step 6: Final answer
    x = 5,942,328.08

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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.