Home / 2,270,985.93-3,133,855.17-1,303,435.26

Finding the Fourth Proportional to 2,270,985.93, 3,133,855.17 and 1,303,435.26

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Solution

The fourth proportional to 2,270,985.93, 3,133,855.17 and 1,303,435.26 is: 1,798,680.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,985.93 : 3,133,855.17 = 1,303,435.26 : x
  2. Step 2: Convert to fraction form
    2,270,985.93/3,133,855.17 = 1,303,435.26/x
  3. Step 3: Cross multiply
    2,270,985.93x = 3,133,855.17 × 1,303,435.26
  4. Step 4: Simplify right side
    2,270,985.93x = 4,084,777,328,311.29
  5. Step 5: Solve for x
    x = 4,084,777,328,311.29/2,270,985.93
  6. Step 6: Final answer
    x = 1,798,680.16

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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.