Home / 1,827,704.80-2,741,254.80-613,266.40

Finding the Fourth Proportional to 1,827,704.80, 2,741,254.80 and 613,266.40

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Solution

The fourth proportional to 1,827,704.80, 2,741,254.80 and 613,266.40 is: 919,798.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,704.80 : 2,741,254.80 = 613,266.40 : x
  2. Step 2: Convert to fraction form
    1,827,704.80/2,741,254.80 = 613,266.40/x
  3. Step 3: Cross multiply
    1,827,704.80x = 2,741,254.80 × 613,266.40
  4. Step 4: Simplify right side
    1,827,704.80x = 1,681,119,462,678.72
  5. Step 5: Solve for x
    x = 1,681,119,462,678.72/1,827,704.80
  6. Step 6: Final answer
    x = 919,798.13

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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.