Home / 2,984,296.71-4,477,553.43-2,072,999.01

Finding the Fourth Proportional to 2,984,296.71, 4,477,553.43 and 2,072,999.01

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Solution

The fourth proportional to 2,984,296.71, 4,477,553.43 and 2,072,999.01 is: 3,110,268.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,296.71 : 4,477,553.43 = 2,072,999.01 : x
  2. Step 2: Convert to fraction form
    2,984,296.71/4,477,553.43 = 2,072,999.01/x
  3. Step 3: Cross multiply
    2,984,296.71x = 4,477,553.43 × 2,072,999.01
  4. Step 4: Simplify right side
    2,984,296.71x = 9,281,963,827,612.10
  5. Step 5: Solve for x
    x = 9,281,963,827,612.10/2,984,296.71
  6. Step 6: Final answer
    x = 3,110,268.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.