Home / 1,720,369.09-2,580,002.01-567,356.77

Finding the Fourth Proportional to 1,720,369.09, 2,580,002.01 and 567,356.77

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Solution

The fourth proportional to 1,720,369.09, 2,580,002.01 and 567,356.77 is: 850,853.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,720,369.09 : 2,580,002.01 = 567,356.77 : x
  2. Step 2: Convert to fraction form
    1,720,369.09/2,580,002.01 = 567,356.77/x
  3. Step 3: Cross multiply
    1,720,369.09x = 2,580,002.01 × 567,356.77
  4. Step 4: Simplify right side
    1,720,369.09x = 1,463,781,606,987.11
  5. Step 5: Solve for x
    x = 1,463,781,606,987.11/1,720,369.09
  6. Step 6: Final answer
    x = 850,853.24

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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.