Home / 3,302,214.96-4,555,122.48-2,076,581.28

Finding the Fourth Proportional to 3,302,214.96, 4,555,122.48 and 2,076,581.28

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Solution

The fourth proportional to 3,302,214.96, 4,555,122.48 and 2,076,581.28 is: 2,864,465.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,214.96 : 4,555,122.48 = 2,076,581.28 : x
  2. Step 2: Convert to fraction form
    3,302,214.96/4,555,122.48 = 2,076,581.28/x
  3. Step 3: Cross multiply
    3,302,214.96x = 4,555,122.48 × 2,076,581.28
  4. Step 4: Simplify right side
    3,302,214.96x = 9,459,082,070,075.18
  5. Step 5: Solve for x
    x = 9,459,082,070,075.18/3,302,214.96
  6. Step 6: Final answer
    x = 2,864,465.88

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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.