Home / 1,006,069.70-1,509,104.55-606,504.80

Finding the Fourth Proportional to 1,006,069.70, 1,509,104.55 and 606,504.80

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Solution

The fourth proportional to 1,006,069.70, 1,509,104.55 and 606,504.80 is: 909,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,069.70 : 1,509,104.55 = 606,504.80 : x
  2. Step 2: Convert to fraction form
    1,006,069.70/1,509,104.55 = 606,504.80/x
  3. Step 3: Cross multiply
    1,006,069.70x = 1,509,104.55 × 606,504.80
  4. Step 4: Simplify right side
    1,006,069.70x = 915,279,153,276.84
  5. Step 5: Solve for x
    x = 915,279,153,276.84/1,006,069.70
  6. Step 6: Final answer
    x = 909,757.20

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Double scale
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Similar ratio
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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.