Home / 3,577,266.18-4,934,998.91-2,126,137.01

Finding the Fourth Proportional to 3,577,266.18, 4,934,998.91 and 2,126,137.01

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Solution

The fourth proportional to 3,577,266.18, 4,934,998.91 and 2,126,137.01 is: 2,933,101.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,266.18 : 4,934,998.91 = 2,126,137.01 : x
  2. Step 2: Convert to fraction form
    3,577,266.18/4,934,998.91 = 2,126,137.01/x
  3. Step 3: Cross multiply
    3,577,266.18x = 4,934,998.91 × 2,126,137.01
  4. Step 4: Simplify right side
    3,577,266.18x = 10,492,483,807,501.01
  5. Step 5: Solve for x
    x = 10,492,483,807,501.01/3,577,266.18
  6. Step 6: Final answer
    x = 2,933,101.22

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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.