Home / 773,167.66-1,159,285.23-346,626.23

Finding the Fourth Proportional to 773,167.66, 1,159,285.23 and 346,626.23

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Solution

The fourth proportional to 773,167.66, 1,159,285.23 and 346,626.23 is: 519,730.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,167.66 : 1,159,285.23 = 346,626.23 : x
  2. Step 2: Convert to fraction form
    773,167.66/1,159,285.23 = 346,626.23/x
  3. Step 3: Cross multiply
    773,167.66x = 1,159,285.23 × 346,626.23
  4. Step 4: Simplify right side
    773,167.66x = 401,838,662,973.16
  5. Step 5: Solve for x
    x = 401,838,662,973.16/773,167.66
  6. Step 6: Final answer
    x = 519,730.31

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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.