Home / 6,955,927.20-10,433,890.80-6,703,984.80

Finding the Fourth Proportional to 6,955,927.20, 10,433,890.80 and 6,703,984.80

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Solution

The fourth proportional to 6,955,927.20, 10,433,890.80 and 6,703,984.80 is: 10,055,977.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955,927.20 : 10,433,890.80 = 6,703,984.80 : x
  2. Step 2: Convert to fraction form
    6,955,927.20/10,433,890.80 = 6,703,984.80/x
  3. Step 3: Cross multiply
    6,955,927.20x = 10,433,890.80 × 6,703,984.80
  4. Step 4: Simplify right side
    6,955,927.20x = 69,948,645,328,059.84
  5. Step 5: Solve for x
    x = 69,948,645,328,059.84/6,955,927.20
  6. Step 6: Final answer
    x = 10,055,977.20

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Double scale
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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.