Home / 1,750,047.17-2,415,598.83-1,015,187.15

Finding the Fourth Proportional to 1,750,047.17, 2,415,598.83 and 1,015,187.15

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Solution

The fourth proportional to 1,750,047.17, 2,415,598.83 and 1,015,187.15 is: 1,401,267.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,047.17 : 2,415,598.83 = 1,015,187.15 : x
  2. Step 2: Convert to fraction form
    1,750,047.17/2,415,598.83 = 1,015,187.15/x
  3. Step 3: Cross multiply
    1,750,047.17x = 2,415,598.83 × 1,015,187.15
  4. Step 4: Simplify right side
    1,750,047.17x = 2,452,284,891,771.03
  5. Step 5: Solve for x
    x = 2,452,284,891,771.03/1,750,047.17
  6. Step 6: Final answer
    x = 1,401,267.88

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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.