Home / 1,070,334.75-1,605,418.35-301,801.41

Finding the Fourth Proportional to 1,070,334.75, 1,605,418.35 and 301,801.41

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Solution

The fourth proportional to 1,070,334.75, 1,605,418.35 and 301,801.41 is: 452,678.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,334.75 : 1,605,418.35 = 301,801.41 : x
  2. Step 2: Convert to fraction form
    1,070,334.75/1,605,418.35 = 301,801.41/x
  3. Step 3: Cross multiply
    1,070,334.75x = 1,605,418.35 × 301,801.41
  4. Step 4: Simplify right side
    1,070,334.75x = 484,517,527,690.19
  5. Step 5: Solve for x
    x = 484,517,527,690.19/1,070,334.75
  6. Step 6: Final answer
    x = 452,678.50

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1.5x scale

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.