Home / 3,022,182.90-4,533,274.35-2,124,638.10

Finding the Fourth Proportional to 3,022,182.90, 4,533,274.35 and 2,124,638.10

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Solution

The fourth proportional to 3,022,182.90, 4,533,274.35 and 2,124,638.10 is: 3,186,957.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,182.90 : 4,533,274.35 = 2,124,638.10 : x
  2. Step 2: Convert to fraction form
    3,022,182.90/4,533,274.35 = 2,124,638.10/x
  3. Step 3: Cross multiply
    3,022,182.90x = 4,533,274.35 × 2,124,638.10
  4. Step 4: Simplify right side
    3,022,182.90x = 9,631,567,401,762.74
  5. Step 5: Solve for x
    x = 9,631,567,401,762.74/3,022,182.90
  6. Step 6: Final answer
    x = 3,186,957.15

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Double scale
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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.