Home / 5,615,197.56-7,748,972.62-3,036,878.34

Finding the Fourth Proportional to 5,615,197.56, 7,748,972.62 and 3,036,878.34

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Solution

The fourth proportional to 5,615,197.56, 7,748,972.62 and 3,036,878.34 is: 4,190,892.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,197.56 : 7,748,972.62 = 3,036,878.34 : x
  2. Step 2: Convert to fraction form
    5,615,197.56/7,748,972.62 = 3,036,878.34/x
  3. Step 3: Cross multiply
    5,615,197.56x = 7,748,972.62 × 3,036,878.34
  4. Step 4: Simplify right side
    5,615,197.56x = 23,532,687,106,931.05
  5. Step 5: Solve for x
    x = 23,532,687,106,931.05/5,615,197.56
  6. Step 6: Final answer
    x = 4,190,892.10

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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.