Home / 6,114,812.97-9,171,980.04-2,071,300.77

Finding the Fourth Proportional to 6,114,812.97, 9,171,980.04 and 2,071,300.77

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Solution

The fourth proportional to 6,114,812.97, 9,171,980.04 and 2,071,300.77 is: 3,106,870.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,812.97 : 9,171,980.04 = 2,071,300.77 : x
  2. Step 2: Convert to fraction form
    6,114,812.97/9,171,980.04 = 2,071,300.77/x
  3. Step 3: Cross multiply
    6,114,812.97x = 9,171,980.04 × 2,071,300.77
  4. Step 4: Simplify right side
    6,114,812.97x = 18,997,929,319,276.63
  5. Step 5: Solve for x
    x = 18,997,929,319,276.63/6,114,812.97
  6. Step 6: Final answer
    x = 3,106,870.06

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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.