Home / 793,428.83-1,094,927.82-430,849.46

Finding the Fourth Proportional to 793,428.83, 1,094,927.82 and 430,849.46

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Solution

The fourth proportional to 793,428.83, 1,094,927.82 and 430,849.46 is: 594,570.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,428.83 : 1,094,927.82 = 430,849.46 : x
  2. Step 2: Convert to fraction form
    793,428.83/1,094,927.82 = 430,849.46/x
  3. Step 3: Cross multiply
    793,428.83x = 1,094,927.82 × 430,849.46
  4. Step 4: Simplify right side
    793,428.83x = 471,749,059,985.98
  5. Step 5: Solve for x
    x = 471,749,059,985.98/793,428.83
  6. Step 6: Final answer
    x = 594,570.10

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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.