Home / 1,507,837.14-2,261,751.12-609,268.50

Finding the Fourth Proportional to 1,507,837.14, 2,261,751.12 and 609,268.50

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Solution

The fourth proportional to 1,507,837.14, 2,261,751.12 and 609,268.50 is: 913,900.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,837.14 : 2,261,751.12 = 609,268.50 : x
  2. Step 2: Convert to fraction form
    1,507,837.14/2,261,751.12 = 609,268.50/x
  3. Step 3: Cross multiply
    1,507,837.14x = 2,261,751.12 × 609,268.50
  4. Step 4: Simplify right side
    1,507,837.14x = 1,378,013,712,255.72
  5. Step 5: Solve for x
    x = 1,378,013,712,255.72/1,507,837.14
  6. Step 6: Final answer
    x = 913,900.90

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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.