Home / 6,788,200.32-9,367,750.72-3,732,611.20

Finding the Fourth Proportional to 6,788,200.32, 9,367,750.72 and 3,732,611.20

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Solution

The fourth proportional to 6,788,200.32, 9,367,750.72 and 3,732,611.20 is: 5,151,022.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,788,200.32 : 9,367,750.72 = 3,732,611.20 : x
  2. Step 2: Convert to fraction form
    6,788,200.32/9,367,750.72 = 3,732,611.20/x
  3. Step 3: Cross multiply
    6,788,200.32x = 9,367,750.72 × 3,732,611.20
  4. Step 4: Simplify right side
    6,788,200.32x = 34,966,171,256,280.07
  5. Step 5: Solve for x
    x = 34,966,171,256,280.07/6,788,200.32
  6. Step 6: Final answer
    x = 5,151,022.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.