Home / 4,168,432.77-5,753,041.37-2,401,987.42

Finding the Fourth Proportional to 4,168,432.77, 5,753,041.37 and 2,401,987.42

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Solution

The fourth proportional to 4,168,432.77, 5,753,041.37 and 2,401,987.42 is: 3,315,090.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168,432.77 : 5,753,041.37 = 2,401,987.42 : x
  2. Step 2: Convert to fraction form
    4,168,432.77/5,753,041.37 = 2,401,987.42/x
  3. Step 3: Cross multiply
    4,168,432.77x = 5,753,041.37 × 2,401,987.42
  4. Step 4: Simplify right side
    4,168,432.77x = 13,818,732,994,477.08
  5. Step 5: Solve for x
    x = 13,818,732,994,477.08/4,168,432.77
  6. Step 6: Final answer
    x = 3,315,090.77

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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.