Home / 7,096,685.72-10,645,027.41-1,705,336.13

Finding the Fourth Proportional to 7,096,685.72, 10,645,027.41 and 1,705,336.13

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Solution

The fourth proportional to 7,096,685.72, 10,645,027.41 and 1,705,336.13 is: 2,558,003.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,685.72 : 10,645,027.41 = 1,705,336.13 : x
  2. Step 2: Convert to fraction form
    7,096,685.72/10,645,027.41 = 1,705,336.13/x
  3. Step 3: Cross multiply
    7,096,685.72x = 10,645,027.41 × 1,705,336.13
  4. Step 4: Simplify right side
    7,096,685.72x = 18,153,349,847,113.32
  5. Step 5: Solve for x
    x = 18,153,349,847,113.32/7,096,685.72
  6. Step 6: Final answer
    x = 2,558,003.91

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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.