Home / 966,471.16-1,333,733.31-536,751.29

Finding the Fourth Proportional to 966,471.16, 1,333,733.31 and 536,751.29

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Solution

The fourth proportional to 966,471.16, 1,333,733.31 and 536,751.29 is: 740,718.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,471.16 : 1,333,733.31 = 536,751.29 : x
  2. Step 2: Convert to fraction form
    966,471.16/1,333,733.31 = 536,751.29/x
  3. Step 3: Cross multiply
    966,471.16x = 1,333,733.31 × 536,751.29
  4. Step 4: Simplify right side
    966,471.16x = 715,883,067,989.80
  5. Step 5: Solve for x
    x = 715,883,067,989.80/966,471.16
  6. Step 6: Final answer
    x = 740,718.50

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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.