Home / 2,901,901.40-4,352,852.10-1,467,010.70

Finding the Fourth Proportional to 2,901,901.40, 4,352,852.10 and 1,467,010.70

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Solution

The fourth proportional to 2,901,901.40, 4,352,852.10 and 1,467,010.70 is: 2,200,516.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,901.40 : 4,352,852.10 = 1,467,010.70 : x
  2. Step 2: Convert to fraction form
    2,901,901.40/4,352,852.10 = 1,467,010.70/x
  3. Step 3: Cross multiply
    2,901,901.40x = 4,352,852.10 × 1,467,010.70
  4. Step 4: Simplify right side
    2,901,901.40x = 6,385,680,606,217.47
  5. Step 5: Solve for x
    x = 6,385,680,606,217.47/2,901,901.40
  6. Step 6: Final answer
    x = 2,200,516.05

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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.