Home / 4,447,470-6,137,530.47-2,410,279.50

Finding the Fourth Proportional to 4,447,470, 6,137,530.47 and 2,410,279.50

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Solution

The fourth proportional to 4,447,470, 6,137,530.47 and 2,410,279.50 is: 3,326,197.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,470 : 6,137,530.47 = 2,410,279.50 : x
  2. Step 2: Convert to fraction form
    4,447,470/6,137,530.47 = 2,410,279.50/x
  3. Step 3: Cross multiply
    4,447,470x = 6,137,530.47 × 2,410,279.50
  4. Step 4: Simplify right side
    4,447,470x = 14,793,163,872,466.37
  5. Step 5: Solve for x
    x = 14,793,163,872,466.37/4,447,470
  6. Step 6: Final answer
    x = 3,326,197.56

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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.