Home / 4,019,254.80-6,028,882.20-2,423,619.60

Finding the Fourth Proportional to 4,019,254.80, 6,028,882.20 and 2,423,619.60

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Solution

The fourth proportional to 4,019,254.80, 6,028,882.20 and 2,423,619.60 is: 3,635,429.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,254.80 : 6,028,882.20 = 2,423,619.60 : x
  2. Step 2: Convert to fraction form
    4,019,254.80/6,028,882.20 = 2,423,619.60/x
  3. Step 3: Cross multiply
    4,019,254.80x = 6,028,882.20 × 2,423,619.60
  4. Step 4: Simplify right side
    4,019,254.80x = 14,611,717,066,011.12
  5. Step 5: Solve for x
    x = 14,611,717,066,011.12/4,019,254.80
  6. Step 6: Final answer
    x = 3,635,429.40

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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.