Home / 4,791,347.76-6,612,153.42-2,615,896.50

Finding the Fourth Proportional to 4,791,347.76, 6,612,153.42 and 2,615,896.50

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Solution

The fourth proportional to 4,791,347.76, 6,612,153.42 and 2,615,896.50 is: 3,609,988.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,347.76 : 6,612,153.42 = 2,615,896.50 : x
  2. Step 2: Convert to fraction form
    4,791,347.76/6,612,153.42 = 2,615,896.50/x
  3. Step 3: Cross multiply
    4,791,347.76x = 6,612,153.42 × 2,615,896.50
  4. Step 4: Simplify right side
    4,791,347.76x = 17,296,708,988,841.03
  5. Step 5: Solve for x
    x = 17,296,708,988,841.03/4,791,347.76
  6. Step 6: Final answer
    x = 3,609,988.22

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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.