Home / 8,902,580.34-13,346,894.34-3,515,263.23

Finding the Fourth Proportional to 8,902,580.34, 13,346,894.34 and 3,515,263.23

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Solution

The fourth proportional to 8,902,580.34, 13,346,894.34 and 3,515,263.23 is: 5,270,140.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,902,580.34 : 13,346,894.34 = 3,515,263.23 : x
  2. Step 2: Convert to fraction form
    8,902,580.34/13,346,894.34 = 3,515,263.23/x
  3. Step 3: Cross multiply
    8,902,580.34x = 13,346,894.34 × 3,515,263.23
  4. Step 4: Simplify right side
    8,902,580.34x = 46,917,846,908,097.12
  5. Step 5: Solve for x
    x = 46,917,846,908,097.12/8,902,580.34
  6. Step 6: Final answer
    x = 5,270,140.24

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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.