Home / 2,934,009.80-4,401,014.70-2,225,421.80

Finding the Fourth Proportional to 2,934,009.80, 4,401,014.70 and 2,225,421.80

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Solution

The fourth proportional to 2,934,009.80, 4,401,014.70 and 2,225,421.80 is: 3,338,132.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,009.80 : 4,401,014.70 = 2,225,421.80 : x
  2. Step 2: Convert to fraction form
    2,934,009.80/4,401,014.70 = 2,225,421.80/x
  3. Step 3: Cross multiply
    2,934,009.80x = 4,401,014.70 × 2,225,421.80
  4. Step 4: Simplify right side
    2,934,009.80x = 9,794,114,055,500.46
  5. Step 5: Solve for x
    x = 9,794,114,055,500.46/2,934,009.80
  6. Step 6: Final answer
    x = 3,338,132.70

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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.