Home / 6,464,279.07-9,699,274.98-3,389,535.69

Finding the Fourth Proportional to 6,464,279.07, 9,699,274.98 and 3,389,535.69

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Solution

The fourth proportional to 6,464,279.07, 9,699,274.98 and 3,389,535.69 is: 5,085,801.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,464,279.07 : 9,699,274.98 = 3,389,535.69 : x
  2. Step 2: Convert to fraction form
    6,464,279.07/9,699,274.98 = 3,389,535.69/x
  3. Step 3: Cross multiply
    6,464,279.07x = 9,699,274.98 × 3,389,535.69
  4. Step 4: Simplify right side
    6,464,279.07x = 32,876,038,711,834.04
  5. Step 5: Solve for x
    x = 32,876,038,711,834.04/6,464,279.07
  6. Step 6: Final answer
    x = 5,085,801.27

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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.