Home / 4,628,275.29-6,946,890.78-2,233,805.54

Finding the Fourth Proportional to 4,628,275.29, 6,946,890.78 and 2,233,805.54

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Solution

The fourth proportional to 4,628,275.29, 6,946,890.78 and 2,233,805.54 is: 3,352,869.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,275.29 : 6,946,890.78 = 2,233,805.54 : x
  2. Step 2: Convert to fraction form
    4,628,275.29/6,946,890.78 = 2,233,805.54/x
  3. Step 3: Cross multiply
    4,628,275.29x = 6,946,890.78 × 2,233,805.54
  4. Step 4: Simplify right side
    4,628,275.29x = 15,518,003,075,404.47
  5. Step 5: Solve for x
    x = 15,518,003,075,404.47/4,628,275.29
  6. Step 6: Final answer
    x = 3,352,869.50

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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.