Home / 907,903.23-1,360,083.17-707,284.26

Finding the Fourth Proportional to 907,903.23, 1,360,083.17 and 707,284.26

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Solution

The fourth proportional to 907,903.23, 1,360,083.17 and 707,284.26 is: 1,059,546.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,903.23 : 1,360,083.17 = 707,284.26 : x
  2. Step 2: Convert to fraction form
    907,903.23/1,360,083.17 = 707,284.26/x
  3. Step 3: Cross multiply
    907,903.23x = 1,360,083.17 × 707,284.26
  4. Step 4: Simplify right side
    907,903.23x = 961,965,414,895.48
  5. Step 5: Solve for x
    x = 961,965,414,895.48/907,903.23
  6. Step 6: Final answer
    x = 1,059,546.20

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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.