Home / 1,113,874.88-1,537,149.08-604,577.48

Finding the Fourth Proportional to 1,113,874.88, 1,537,149.08 and 604,577.48

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Solution

The fourth proportional to 1,113,874.88, 1,537,149.08 and 604,577.48 is: 834,317.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,874.88 : 1,537,149.08 = 604,577.48 : x
  2. Step 2: Convert to fraction form
    1,113,874.88/1,537,149.08 = 604,577.48/x
  3. Step 3: Cross multiply
    1,113,874.88x = 1,537,149.08 × 604,577.48
  4. Step 4: Simplify right side
    1,113,874.88x = 929,325,717,170.72
  5. Step 5: Solve for x
    x = 929,325,717,170.72/1,113,874.88
  6. Step 6: Final answer
    x = 834,317.87

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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.