Home / 4,450,170.63-6,141,356.23-2,516,720.34

Finding the Fourth Proportional to 4,450,170.63, 6,141,356.23 and 2,516,720.34

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Solution

The fourth proportional to 4,450,170.63, 6,141,356.23 and 2,516,720.34 is: 3,473,142.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,170.63 : 6,141,356.23 = 2,516,720.34 : x
  2. Step 2: Convert to fraction form
    4,450,170.63/6,141,356.23 = 2,516,720.34/x
  3. Step 3: Cross multiply
    4,450,170.63x = 6,141,356.23 × 2,516,720.34
  4. Step 4: Simplify right side
    4,450,170.63x = 15,456,076,160,683.85
  5. Step 5: Solve for x
    x = 15,456,076,160,683.85/4,450,170.63
  6. Step 6: Final answer
    x = 3,473,142.37

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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.