Home / 4,643,486.39-6,408,601.23-2,807,957.34

Finding the Fourth Proportional to 4,643,486.39, 6,408,601.23 and 2,807,957.34

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Solution

The fourth proportional to 4,643,486.39, 6,408,601.23 and 2,807,957.34 is: 3,875,337.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643,486.39 : 6,408,601.23 = 2,807,957.34 : x
  2. Step 2: Convert to fraction form
    4,643,486.39/6,408,601.23 = 2,807,957.34/x
  3. Step 3: Cross multiply
    4,643,486.39x = 6,408,601.23 × 2,807,957.34
  4. Step 4: Simplify right side
    4,643,486.39x = 17,995,078,873,441.37
  5. Step 5: Solve for x
    x = 17,995,078,873,441.37/4,643,486.39
  6. Step 6: Final answer
    x = 3,875,337.91

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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.