Home / 1,017,201.42-1,403,717.92-575,667.82

Finding the Fourth Proportional to 1,017,201.42, 1,403,717.92 and 575,667.82

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Solution

The fourth proportional to 1,017,201.42, 1,403,717.92 and 575,667.82 is: 794,410.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,201.42 : 1,403,717.92 = 575,667.82 : x
  2. Step 2: Convert to fraction form
    1,017,201.42/1,403,717.92 = 575,667.82/x
  3. Step 3: Cross multiply
    1,017,201.42x = 1,403,717.92 × 575,667.82
  4. Step 4: Simplify right side
    1,017,201.42x = 808,075,234,901.33
  5. Step 5: Solve for x
    x = 808,075,234,901.33/1,017,201.42
  6. Step 6: Final answer
    x = 794,410.25

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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.