Home / 3,615,316.20-5,412,476.70-3,510,340.20

Finding the Fourth Proportional to 3,615,316.20, 5,412,476.70 and 3,510,340.20

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Solution

The fourth proportional to 3,615,316.20, 5,412,476.70 and 3,510,340.20 is: 5,255,317.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,316.20 : 5,412,476.70 = 3,510,340.20 : x
  2. Step 2: Convert to fraction form
    3,615,316.20/5,412,476.70 = 3,510,340.20/x
  3. Step 3: Cross multiply
    3,615,316.20x = 5,412,476.70 × 3,510,340.20
  4. Step 4: Simplify right side
    3,615,316.20x = 18,999,634,541,573.34
  5. Step 5: Solve for x
    x = 18,999,634,541,573.34/3,615,316.20
  6. Step 6: Final answer
    x = 5,255,317.51

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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.