Home / 4,640,317.50-6,403,559.58-2,603,083.26

Finding the Fourth Proportional to 4,640,317.50, 6,403,559.58 and 2,603,083.26

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Solution

The fourth proportional to 4,640,317.50, 6,403,559.58 and 2,603,083.26 is: 3,592,210.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,317.50 : 6,403,559.58 = 2,603,083.26 : x
  2. Step 2: Convert to fraction form
    4,640,317.50/6,403,559.58 = 2,603,083.26/x
  3. Step 3: Cross multiply
    4,640,317.50x = 6,403,559.58 × 2,603,083.26
  4. Step 4: Simplify right side
    4,640,317.50x = 16,668,998,747,110.63
  5. Step 5: Solve for x
    x = 16,668,998,747,110.63/4,640,317.50
  6. Step 6: Final answer
    x = 3,592,210.82

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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.