Home / 3,613,047-5,421,670.02-1,618,503

Finding the Fourth Proportional to 3,613,047, 5,421,670.02 and 1,618,503

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Solution

The fourth proportional to 3,613,047, 5,421,670.02 and 1,618,503 is: 2,428,695.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,047 : 5,421,670.02 = 1,618,503 : x
  2. Step 2: Convert to fraction form
    3,613,047/5,421,670.02 = 1,618,503/x
  3. Step 3: Cross multiply
    3,613,047x = 5,421,670.02 × 1,618,503
  4. Step 4: Simplify right side
    3,613,047x = 8,774,989,192,380.06
  5. Step 5: Solve for x
    x = 8,774,989,192,380.06/3,613,047
  6. Step 6: Final answer
    x = 2,428,695.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.