Home / 7,023,330.02-9,692,982.24-3,967,741.10

Finding the Fourth Proportional to 7,023,330.02, 9,692,982.24 and 3,967,741.10

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Solution

The fourth proportional to 7,023,330.02, 9,692,982.24 and 3,967,741.10 is: 5,475,927.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,330.02 : 9,692,982.24 = 3,967,741.10 : x
  2. Step 2: Convert to fraction form
    7,023,330.02/9,692,982.24 = 3,967,741.10/x
  3. Step 3: Cross multiply
    7,023,330.02x = 9,692,982.24 × 3,967,741.10
  4. Step 4: Simplify right side
    7,023,330.02x = 38,459,244,015,218.06
  5. Step 5: Solve for x
    x = 38,459,244,015,218.06/7,023,330.02
  6. Step 6: Final answer
    x = 5,475,927.22

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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.