Home / 7,309,943.41-10,087,322.25-4,001,597.64

Finding the Fourth Proportional to 7,309,943.41, 10,087,322.25 and 4,001,597.64

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Solution

The fourth proportional to 7,309,943.41, 10,087,322.25 and 4,001,597.64 is: 5,521,985.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,943.41 : 10,087,322.25 = 4,001,597.64 : x
  2. Step 2: Convert to fraction form
    7,309,943.41/10,087,322.25 = 4,001,597.64/x
  3. Step 3: Cross multiply
    7,309,943.41x = 10,087,322.25 × 4,001,597.64
  4. Step 4: Simplify right side
    7,309,943.41x = 40,365,404,909,519.49
  5. Step 5: Solve for x
    x = 40,365,404,909,519.49/7,309,943.41
  6. Step 6: Final answer
    x = 5,521,985.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.