Home / 1,079,203.55-1,489,312.95-595,768.94

Finding the Fourth Proportional to 1,079,203.55, 1,489,312.95 and 595,768.94

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Solution

The fourth proportional to 1,079,203.55, 1,489,312.95 and 595,768.94 is: 822,167.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,203.55 : 1,489,312.95 = 595,768.94 : x
  2. Step 2: Convert to fraction form
    1,079,203.55/1,489,312.95 = 595,768.94/x
  3. Step 3: Cross multiply
    1,079,203.55x = 1,489,312.95 × 595,768.94
  4. Step 4: Simplify right side
    1,079,203.55x = 887,286,397,549.77
  5. Step 5: Solve for x
    x = 887,286,397,549.77/1,079,203.55
  6. Step 6: Final answer
    x = 822,167.79

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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.