Home / 4,289,001.64-6,433,504.86-2,692,685.88

Finding the Fourth Proportional to 4,289,001.64, 6,433,504.86 and 2,692,685.88

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Solution

The fourth proportional to 4,289,001.64, 6,433,504.86 and 2,692,685.88 is: 4,039,030.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,001.64 : 6,433,504.86 = 2,692,685.88 : x
  2. Step 2: Convert to fraction form
    4,289,001.64/6,433,504.86 = 2,692,685.88/x
  3. Step 3: Cross multiply
    4,289,001.64x = 6,433,504.86 × 2,692,685.88
  4. Step 4: Simplify right side
    4,289,001.64x = 17,323,407,695,433.38
  5. Step 5: Solve for x
    x = 17,323,407,695,433.38/4,289,001.64
  6. Step 6: Final answer
    x = 4,039,030.33

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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.