Home / 2,010,602.70-3,015,904.05-890,858.70

Finding the Fourth Proportional to 2,010,602.70, 3,015,904.05 and 890,858.70

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Solution

The fourth proportional to 2,010,602.70, 3,015,904.05 and 890,858.70 is: 1,336,288.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,602.70 : 3,015,904.05 = 890,858.70 : x
  2. Step 2: Convert to fraction form
    2,010,602.70/3,015,904.05 = 890,858.70/x
  3. Step 3: Cross multiply
    2,010,602.70x = 3,015,904.05 × 890,858.70
  4. Step 4: Simplify right side
    2,010,602.70x = 2,686,744,361,307.74
  5. Step 5: Solve for x
    x = 2,686,744,361,307.74/2,010,602.70
  6. Step 6: Final answer
    x = 1,336,288.05

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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.