Home / 3,670,406.15-5,505,609.23-1,011,014.15

Finding the Fourth Proportional to 3,670,406.15, 5,505,609.23 and 1,011,014.15

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Solution

The fourth proportional to 3,670,406.15, 5,505,609.23 and 1,011,014.15 is: 1,516,521.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,406.15 : 5,505,609.23 = 1,011,014.15 : x
  2. Step 2: Convert to fraction form
    3,670,406.15/5,505,609.23 = 1,011,014.15/x
  3. Step 3: Cross multiply
    3,670,406.15x = 5,505,609.23 × 1,011,014.15
  4. Step 4: Simplify right side
    3,670,406.15x = 5,566,248,835,900.61
  5. Step 5: Solve for x
    x = 5,566,248,835,900.61/3,670,406.15
  6. Step 6: Final answer
    x = 1,516,521.23

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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.