Home / 4,274,871.62-6,415,677.38-1,579,967.51

Finding the Fourth Proportional to 4,274,871.62, 6,415,677.38 and 1,579,967.51

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Solution

The fourth proportional to 4,274,871.62, 6,415,677.38 and 1,579,967.51 is: 2,371,196.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,274,871.62 : 6,415,677.38 = 1,579,967.51 : x
  2. Step 2: Convert to fraction form
    4,274,871.62/6,415,677.38 = 1,579,967.51/x
  3. Step 3: Cross multiply
    4,274,871.62x = 6,415,677.38 × 1,579,967.51
  4. Step 4: Simplify right side
    4,274,871.62x = 10,136,561,786,913.46
  5. Step 5: Solve for x
    x = 10,136,561,786,913.46/4,274,871.62
  6. Step 6: Final answer
    x = 2,371,196.77

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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.