Home / 1,720,370.09-2,580,003.51-567,357.77

Finding the Fourth Proportional to 1,720,370.09, 2,580,003.51 and 567,357.77

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Solution

The fourth proportional to 1,720,370.09, 2,580,003.51 and 567,357.77 is: 850,854.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,720,370.09 : 2,580,003.51 = 567,357.77 : x
  2. Step 2: Convert to fraction form
    1,720,370.09/2,580,003.51 = 567,357.77/x
  3. Step 3: Cross multiply
    1,720,370.09x = 2,580,003.51 × 567,357.77
  4. Step 4: Simplify right side
    1,720,370.09x = 1,463,785,038,025.77
  5. Step 5: Solve for x
    x = 1,463,785,038,025.77/1,720,370.09
  6. Step 6: Final answer
    x = 850,854.74

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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.