Home / 2,684,477.60-4,026,716.40-2,401,042.40

Finding the Fourth Proportional to 2,684,477.60, 4,026,716.40 and 2,401,042.40

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Solution

The fourth proportional to 2,684,477.60, 4,026,716.40 and 2,401,042.40 is: 3,601,563.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,477.60 : 4,026,716.40 = 2,401,042.40 : x
  2. Step 2: Convert to fraction form
    2,684,477.60/4,026,716.40 = 2,401,042.40/x
  3. Step 3: Cross multiply
    2,684,477.60x = 4,026,716.40 × 2,401,042.40
  4. Step 4: Simplify right side
    2,684,477.60x = 9,668,316,809,175.36
  5. Step 5: Solve for x
    x = 9,668,316,809,175.36/2,684,477.60
  6. Step 6: Final answer
    x = 3,601,563.60

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Similar ratio
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1.5x scale

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.