Home / 2,966,429.16-4,093,752.84-1,677,462.39

Finding the Fourth Proportional to 2,966,429.16, 4,093,752.84 and 1,677,462.39

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Solution

The fourth proportional to 2,966,429.16, 4,093,752.84 and 1,677,462.39 is: 2,314,943.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,429.16 : 4,093,752.84 = 1,677,462.39 : x
  2. Step 2: Convert to fraction form
    2,966,429.16/4,093,752.84 = 1,677,462.39/x
  3. Step 3: Cross multiply
    2,966,429.16x = 4,093,752.84 × 1,677,462.39
  4. Step 4: Simplify right side
    2,966,429.16x = 6,867,116,423,055.69
  5. Step 5: Solve for x
    x = 6,867,116,423,055.69/2,966,429.16
  6. Step 6: Final answer
    x = 2,314,943.68

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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.