Home / 4,254,013.78-5,871,035.34-2,418,747.05

Finding the Fourth Proportional to 4,254,013.78, 5,871,035.34 and 2,418,747.05

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Solution

The fourth proportional to 4,254,013.78, 5,871,035.34 and 2,418,747.05 is: 3,338,153.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,013.78 : 5,871,035.34 = 2,418,747.05 : x
  2. Step 2: Convert to fraction form
    4,254,013.78/5,871,035.34 = 2,418,747.05/x
  3. Step 3: Cross multiply
    4,254,013.78x = 5,871,035.34 × 2,418,747.05
  4. Step 4: Simplify right side
    4,254,013.78x = 14,200,549,423,748.34
  5. Step 5: Solve for x
    x = 14,200,549,423,748.34/4,254,013.78
  6. Step 6: Final answer
    x = 3,338,153.13

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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.