Home / 1,069,100.97-1,475,376.06-585,634.20

Finding the Fourth Proportional to 1,069,100.97, 1,475,376.06 and 585,634.20

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Solution

The fourth proportional to 1,069,100.97, 1,475,376.06 and 585,634.20 is: 808,184.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,100.97 : 1,475,376.06 = 585,634.20 : x
  2. Step 2: Convert to fraction form
    1,069,100.97/1,475,376.06 = 585,634.20/x
  3. Step 3: Cross multiply
    1,069,100.97x = 1,475,376.06 × 585,634.20
  4. Step 4: Simplify right side
    1,069,100.97x = 864,030,675,260.72
  5. Step 5: Solve for x
    x = 864,030,675,260.72/1,069,100.97
  6. Step 6: Final answer
    x = 808,184.36

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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.