Home / 4,154,655.51-5,733,402.75-2,412,753.21

Finding the Fourth Proportional to 4,154,655.51, 5,733,402.75 and 2,412,753.21

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Solution

The fourth proportional to 4,154,655.51, 5,733,402.75 and 2,412,753.21 is: 3,329,586.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,655.51 : 5,733,402.75 = 2,412,753.21 : x
  2. Step 2: Convert to fraction form
    4,154,655.51/5,733,402.75 = 2,412,753.21/x
  3. Step 3: Cross multiply
    4,154,655.51x = 5,733,402.75 × 2,412,753.21
  4. Step 4: Simplify right side
    4,154,655.51x = 13,833,285,889,285.33
  5. Step 5: Solve for x
    x = 13,833,285,889,285.33/4,154,655.51
  6. Step 6: Final answer
    x = 3,329,586.74

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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.