Home / 4,927,212.60-7,390,818.90-3,573,022.20

Finding the Fourth Proportional to 4,927,212.60, 7,390,818.90 and 3,573,022.20

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Solution

The fourth proportional to 4,927,212.60, 7,390,818.90 and 3,573,022.20 is: 5,359,533.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,212.60 : 7,390,818.90 = 3,573,022.20 : x
  2. Step 2: Convert to fraction form
    4,927,212.60/7,390,818.90 = 3,573,022.20/x
  3. Step 3: Cross multiply
    4,927,212.60x = 7,390,818.90 × 3,573,022.20
  4. Step 4: Simplify right side
    4,927,212.60x = 26,407,560,005,879.58
  5. Step 5: Solve for x
    x = 26,407,560,005,879.58/4,927,212.60
  6. Step 6: Final answer
    x = 5,359,533.30

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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.