Home / 5,254,756.02-7,251,559.29-2,840,308.02

Finding the Fourth Proportional to 5,254,756.02, 7,251,559.29 and 2,840,308.02

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Solution

The fourth proportional to 5,254,756.02, 7,251,559.29 and 2,840,308.02 is: 3,919,622.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,756.02 : 7,251,559.29 = 2,840,308.02 : x
  2. Step 2: Convert to fraction form
    5,254,756.02/7,251,559.29 = 2,840,308.02/x
  3. Step 3: Cross multiply
    5,254,756.02x = 7,251,559.29 × 2,840,308.02
  4. Step 4: Simplify right side
    5,254,756.02x = 20,596,662,008,892.51
  5. Step 5: Solve for x
    x = 20,596,662,008,892.51/5,254,756.02
  6. Step 6: Final answer
    x = 3,919,622.90

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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.