Home / 1,065,226.02-1,470,004.02-581,791.38

Finding the Fourth Proportional to 1,065,226.02, 1,470,004.02 and 581,791.38

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Solution

The fourth proportional to 1,065,226.02, 1,470,004.02 and 581,791.38 is: 802,867.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,226.02 : 1,470,004.02 = 581,791.38 : x
  2. Step 2: Convert to fraction form
    1,065,226.02/1,470,004.02 = 581,791.38/x
  3. Step 3: Cross multiply
    1,065,226.02x = 1,470,004.02 × 581,791.38
  4. Step 4: Simplify right side
    1,065,226.02x = 855,235,667,401.35
  5. Step 5: Solve for x
    x = 855,235,667,401.35/1,065,226.02
  6. Step 6: Final answer
    x = 802,867.80

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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.