Home / 3,302,518.65-4,555,540.21-2,076,880.11

Finding the Fourth Proportional to 3,302,518.65, 4,555,540.21 and 2,076,880.11

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Solution

The fourth proportional to 3,302,518.65, 4,555,540.21 and 2,076,880.11 is: 2,864,877.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,518.65 : 4,555,540.21 = 2,076,880.11 : x
  2. Step 2: Convert to fraction form
    3,302,518.65/4,555,540.21 = 2,076,880.11/x
  3. Step 3: Cross multiply
    3,302,518.65x = 4,555,540.21 × 2,076,880.11
  4. Step 4: Simplify right side
    3,302,518.65x = 9,461,310,865,539.04
  5. Step 5: Solve for x
    x = 9,461,310,865,539.04/3,302,518.65
  6. Step 6: Final answer
    x = 2,864,877.34

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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.