Home / 2,292,334.40-3,438,501.60-2,195,259.20

Finding the Fourth Proportional to 2,292,334.40, 3,438,501.60 and 2,195,259.20

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Solution

The fourth proportional to 2,292,334.40, 3,438,501.60 and 2,195,259.20 is: 3,292,888.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,334.40 : 3,438,501.60 = 2,195,259.20 : x
  2. Step 2: Convert to fraction form
    2,292,334.40/3,438,501.60 = 2,195,259.20/x
  3. Step 3: Cross multiply
    2,292,334.40x = 3,438,501.60 × 2,195,259.20
  4. Step 4: Simplify right side
    2,292,334.40x = 7,548,402,271,614.72
  5. Step 5: Solve for x
    x = 7,548,402,271,614.72/2,292,334.40
  6. Step 6: Final answer
    x = 3,292,888.80

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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.