Home / 4,791,028.68-6,611,719.86-2,615,663.52

Finding the Fourth Proportional to 4,791,028.68, 6,611,719.86 and 2,615,663.52

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Solution

The fourth proportional to 4,791,028.68, 6,611,719.86 and 2,615,663.52 is: 3,609,670.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,028.68 : 6,611,719.86 = 2,615,663.52 : x
  2. Step 2: Convert to fraction form
    4,791,028.68/6,611,719.86 = 2,615,663.52/x
  3. Step 3: Cross multiply
    4,791,028.68x = 6,611,719.86 × 2,615,663.52
  4. Step 4: Simplify right side
    4,791,028.68x = 17,294,034,442,261.51
  5. Step 5: Solve for x
    x = 17,294,034,442,261.51/4,791,028.68
  6. Step 6: Final answer
    x = 3,609,670.41

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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.