Home / 2,612,032.06-3,916,259.38-1,330,158.16

Finding the Fourth Proportional to 2,612,032.06, 3,916,259.38 and 1,330,158.16

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Solution

The fourth proportional to 2,612,032.06, 3,916,259.38 and 1,330,158.16 is: 1,994,326.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,612,032.06 : 3,916,259.38 = 1,330,158.16 : x
  2. Step 2: Convert to fraction form
    2,612,032.06/3,916,259.38 = 1,330,158.16/x
  3. Step 3: Cross multiply
    2,612,032.06x = 3,916,259.38 × 1,330,158.16
  4. Step 4: Simplify right side
    2,612,032.06x = 5,209,244,355,512.60
  5. Step 5: Solve for x
    x = 5,209,244,355,512.60/2,612,032.06
  6. Step 6: Final answer
    x = 1,994,326.35

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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.