Home / 3,302,053.44-4,555,154.88-2,156,804.16

Finding the Fourth Proportional to 3,302,053.44, 4,555,154.88 and 2,156,804.16

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Solution

The fourth proportional to 3,302,053.44, 4,555,154.88 and 2,156,804.16 is: 2,975,293.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,053.44 : 4,555,154.88 = 2,156,804.16 : x
  2. Step 2: Convert to fraction form
    3,302,053.44/4,555,154.88 = 2,156,804.16/x
  3. Step 3: Cross multiply
    3,302,053.44x = 4,555,154.88 × 2,156,804.16
  4. Step 4: Simplify right side
    3,302,053.44x = 9,824,576,994,628.30
  5. Step 5: Solve for x
    x = 9,824,576,994,628.30/3,302,053.44
  6. Step 6: Final answer
    x = 2,975,293.15

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1.5x scale

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.