Home / 1,069,107.54-1,475,405.15-585,672.57

Finding the Fourth Proportional to 1,069,107.54, 1,475,405.15 and 585,672.57

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Solution

The fourth proportional to 1,069,107.54, 1,475,405.15 and 585,672.57 is: 808,248.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,107.54 : 1,475,405.15 = 585,672.57 : x
  2. Step 2: Convert to fraction form
    1,069,107.54/1,475,405.15 = 585,672.57/x
  3. Step 3: Cross multiply
    1,069,107.54x = 1,475,405.15 × 585,672.57
  4. Step 4: Simplify right side
    1,069,107.54x = 864,104,323,063.37
  5. Step 5: Solve for x
    x = 864,104,323,063.37/1,069,107.54
  6. Step 6: Final answer
    x = 808,248.27

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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.