Home / 7,799,815.73-10,763,708.96-4,362,070.43

Finding the Fourth Proportional to 7,799,815.73, 10,763,708.96 and 4,362,070.43

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Solution

The fourth proportional to 7,799,815.73, 10,763,708.96 and 4,362,070.43 is: 6,019,636.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,799,815.73 : 10,763,708.96 = 4,362,070.43 : x
  2. Step 2: Convert to fraction form
    7,799,815.73/10,763,708.96 = 4,362,070.43/x
  3. Step 3: Cross multiply
    7,799,815.73x = 10,763,708.96 × 4,362,070.43
  4. Step 4: Simplify right side
    7,799,815.73x = 46,952,056,495,913.16
  5. Step 5: Solve for x
    x = 46,952,056,495,913.16/7,799,815.73
  6. Step 6: Final answer
    x = 6,019,636.64

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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.