Home / 4,197,807.70-6,296,711.55-3,357,999.70

Finding the Fourth Proportional to 4,197,807.70, 6,296,711.55 and 3,357,999.70

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Solution

The fourth proportional to 4,197,807.70, 6,296,711.55 and 3,357,999.70 is: 5,036,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197,807.70 : 6,296,711.55 = 3,357,999.70 : x
  2. Step 2: Convert to fraction form
    4,197,807.70/6,296,711.55 = 3,357,999.70/x
  3. Step 3: Cross multiply
    4,197,807.70x = 6,296,711.55 × 3,357,999.70
  4. Step 4: Simplify right side
    4,197,807.70x = 21,144,355,495,886.54
  5. Step 5: Solve for x
    x = 21,144,355,495,886.54/4,197,807.70
  6. Step 6: Final answer
    x = 5,036,999.55

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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.