Home / 3,334,949.47-4,602,266.30-1,958,309.51

Finding the Fourth Proportional to 3,334,949.47, 4,602,266.30 and 1,958,309.51

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Solution

The fourth proportional to 3,334,949.47, 4,602,266.30 and 1,958,309.51 is: 2,702,488.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,949.47 : 4,602,266.30 = 1,958,309.51 : x
  2. Step 2: Convert to fraction form
    3,334,949.47/4,602,266.30 = 1,958,309.51/x
  3. Step 3: Cross multiply
    3,334,949.47x = 4,602,266.30 × 1,958,309.51
  4. Step 4: Simplify right side
    3,334,949.47x = 9,012,661,870,614.71
  5. Step 5: Solve for x
    x = 9,012,661,870,614.71/3,334,949.47
  6. Step 6: Final answer
    x = 2,702,488.29

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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.