Home / 1,344,206.60-2,013,977.10-1,134,254.60

Finding the Fourth Proportional to 1,344,206.60, 2,013,977.10 and 1,134,254.60

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Solution

The fourth proportional to 1,344,206.60, 2,013,977.10 and 1,134,254.60 is: 1,699,413.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,206.60 : 2,013,977.10 = 1,134,254.60 : x
  2. Step 2: Convert to fraction form
    1,344,206.60/2,013,977.10 = 1,134,254.60/x
  3. Step 3: Cross multiply
    1,344,206.60x = 2,013,977.10 × 1,134,254.60
  4. Step 4: Simplify right side
    1,344,206.60x = 2,284,362,789,969.66
  5. Step 5: Solve for x
    x = 2,284,362,789,969.66/1,344,206.60
  6. Step 6: Final answer
    x = 1,699,413.46

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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.