Home / 4,702,185.34-7,053,070.65-1,507,471.90

Finding the Fourth Proportional to 4,702,185.34, 7,053,070.65 and 1,507,471.90

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Solution

The fourth proportional to 4,702,185.34, 7,053,070.65 and 1,507,471.90 is: 2,261,141.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,702,185.34 : 7,053,070.65 = 1,507,471.90 : x
  2. Step 2: Convert to fraction form
    4,702,185.34/7,053,070.65 = 1,507,471.90/x
  3. Step 3: Cross multiply
    4,702,185.34x = 7,053,070.65 × 1,507,471.90
  4. Step 4: Simplify right side
    4,702,185.34x = 10,632,305,813,589.73
  5. Step 5: Solve for x
    x = 10,632,305,813,589.73/4,702,185.34
  6. Step 6: Final answer
    x = 2,261,141.37

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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.