Home / 2,392,282.62-3,588,782.35-772,510.22

Finding the Fourth Proportional to 2,392,282.62, 3,588,782.35 and 772,510.22

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Solution

The fourth proportional to 2,392,282.62, 3,588,782.35 and 772,510.22 is: 1,158,881.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,282.62 : 3,588,782.35 = 772,510.22 : x
  2. Step 2: Convert to fraction form
    2,392,282.62/3,588,782.35 = 772,510.22/x
  3. Step 3: Cross multiply
    2,392,282.62x = 3,588,782.35 × 772,510.22
  4. Step 4: Simplify right side
    2,392,282.62x = 2,772,371,042,730.62
  5. Step 5: Solve for x
    x = 2,772,371,042,730.62/2,392,282.62
  6. Step 6: Final answer
    x = 1,158,881.07

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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.