Home / 2,664,746.85-3,678,551.57-1,699,175.01

Finding the Fourth Proportional to 2,664,746.85, 3,678,551.57 and 1,699,175.01

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Solution

The fourth proportional to 2,664,746.85, 3,678,551.57 and 1,699,175.01 is: 2,345,627.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,746.85 : 3,678,551.57 = 1,699,175.01 : x
  2. Step 2: Convert to fraction form
    2,664,746.85/3,678,551.57 = 1,699,175.01/x
  3. Step 3: Cross multiply
    2,664,746.85x = 3,678,551.57 × 1,699,175.01
  4. Step 4: Simplify right side
    2,664,746.85x = 6,250,502,892,244.39
  5. Step 5: Solve for x
    x = 6,250,502,892,244.39/2,664,746.85
  6. Step 6: Final answer
    x = 2,345,627.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.