Home / 4,565,640.16-6,300,358.91-2,500,664.74

Finding the Fourth Proportional to 4,565,640.16, 6,300,358.91 and 2,500,664.74

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Solution

The fourth proportional to 4,565,640.16, 6,300,358.91 and 2,500,664.74 is: 3,450,794.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,565,640.16 : 6,300,358.91 = 2,500,664.74 : x
  2. Step 2: Convert to fraction form
    4,565,640.16/6,300,358.91 = 2,500,664.74/x
  3. Step 3: Cross multiply
    4,565,640.16x = 6,300,358.91 × 2,500,664.74
  4. Step 4: Simplify right side
    4,565,640.16x = 15,755,085,356,705.11
  5. Step 5: Solve for x
    x = 15,755,085,356,705.11/4,565,640.16
  6. Step 6: Final answer
    x = 3,450,794.37

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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.