Home / 7,084,755.60-10,626,345.72-2,535,620.40

Finding the Fourth Proportional to 7,084,755.60, 10,626,345.72 and 2,535,620.40

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Solution

The fourth proportional to 7,084,755.60, 10,626,345.72 and 2,535,620.40 is: 3,803,148.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084,755.60 : 10,626,345.72 = 2,535,620.40 : x
  2. Step 2: Convert to fraction form
    7,084,755.60/10,626,345.72 = 2,535,620.40/x
  3. Step 3: Cross multiply
    7,084,755.60x = 10,626,345.72 × 2,535,620.40
  4. Step 4: Simplify right side
    7,084,755.60x = 26,944,378,985,084.69
  5. Step 5: Solve for x
    x = 26,944,378,985,084.69/7,084,755.60
  6. Step 6: Final answer
    x = 3,803,148.69

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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.