Home / 2,290,522.16-3,434,371.44-774,062.08

Finding the Fourth Proportional to 2,290,522.16, 3,434,371.44 and 774,062.08

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Solution

The fourth proportional to 2,290,522.16, 3,434,371.44 and 774,062.08 is: 1,160,616.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,522.16 : 3,434,371.44 = 774,062.08 : x
  2. Step 2: Convert to fraction form
    2,290,522.16/3,434,371.44 = 774,062.08/x
  3. Step 3: Cross multiply
    2,290,522.16x = 3,434,371.44 × 774,062.08
  4. Step 4: Simplify right side
    2,290,522.16x = 2,658,416,700,339.00
  5. Step 5: Solve for x
    x = 2,658,416,700,339.00/2,290,522.16
  6. Step 6: Final answer
    x = 1,160,616.01

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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.