Home / 1,069,304.87-1,475,584.27-610,401.19

Finding the Fourth Proportional to 1,069,304.87, 1,475,584.27 and 610,401.19

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Solution

The fourth proportional to 1,069,304.87, 1,475,584.27 and 610,401.19 is: 842,321.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,304.87 : 1,475,584.27 = 610,401.19 : x
  2. Step 2: Convert to fraction form
    1,069,304.87/1,475,584.27 = 610,401.19/x
  3. Step 3: Cross multiply
    1,069,304.87x = 1,475,584.27 × 610,401.19
  4. Step 4: Simplify right side
    1,069,304.87x = 900,698,399,488.63
  5. Step 5: Solve for x
    x = 900,698,399,488.63/1,069,304.87
  6. Step 6: Final answer
    x = 842,321.42

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Double scale
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1.5x scale

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.