Home / 7,496,616.83-11,244,925.16-1,816,841.14

Finding the Fourth Proportional to 7,496,616.83, 11,244,925.16 and 1,816,841.14

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Solution

The fourth proportional to 7,496,616.83, 11,244,925.16 and 1,816,841.14 is: 2,725,261.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,496,616.83 : 11,244,925.16 = 1,816,841.14 : x
  2. Step 2: Convert to fraction form
    7,496,616.83/11,244,925.16 = 1,816,841.14/x
  3. Step 3: Cross multiply
    7,496,616.83x = 11,244,925.16 × 1,816,841.14
  4. Step 4: Simplify right side
    7,496,616.83x = 20,430,242,621,636.49
  5. Step 5: Solve for x
    x = 20,430,242,621,636.49/7,496,616.83
  6. Step 6: Final answer
    x = 2,725,261.69

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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.