Home / 3,533,618.46-5,300,985.33-1,511,875.47

Finding the Fourth Proportional to 3,533,618.46, 5,300,985.33 and 1,511,875.47

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Solution

The fourth proportional to 3,533,618.46, 5,300,985.33 and 1,511,875.47 is: 2,268,051.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,618.46 : 5,300,985.33 = 1,511,875.47 : x
  2. Step 2: Convert to fraction form
    3,533,618.46/5,300,985.33 = 1,511,875.47/x
  3. Step 3: Cross multiply
    3,533,618.46x = 5,300,985.33 × 1,511,875.47
  4. Step 4: Simplify right side
    3,533,618.46x = 8,014,429,687,256.86
  5. Step 5: Solve for x
    x = 8,014,429,687,256.86/3,533,618.46
  6. Step 6: Final answer
    x = 2,268,051.79

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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.