Home / 4,455,854.08-6,683,910.72-1,090,060

Finding the Fourth Proportional to 4,455,854.08, 6,683,910.72 and 1,090,060

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Solution

The fourth proportional to 4,455,854.08, 6,683,910.72 and 1,090,060 is: 1,635,121.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,854.08 : 6,683,910.72 = 1,090,060 : x
  2. Step 2: Convert to fraction form
    4,455,854.08/6,683,910.72 = 1,090,060/x
  3. Step 3: Cross multiply
    4,455,854.08x = 6,683,910.72 × 1,090,060
  4. Step 4: Simplify right side
    4,455,854.08x = 7,285,863,719,443.20
  5. Step 5: Solve for x
    x = 7,285,863,719,443.20/4,455,854.08
  6. Step 6: Final answer
    x = 1,635,121.70

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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.