Home / 9,289,826.37-13,939,304.72-4,175,869.50

Finding the Fourth Proportional to 9,289,826.37, 13,939,304.72 and 4,175,869.50

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Solution

The fourth proportional to 9,289,826.37, 13,939,304.72 and 4,175,869.50 is: 6,265,856.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289,826.37 : 13,939,304.72 = 4,175,869.50 : x
  2. Step 2: Convert to fraction form
    9,289,826.37/13,939,304.72 = 4,175,869.50/x
  3. Step 3: Cross multiply
    9,289,826.37x = 13,939,304.72 × 4,175,869.50
  4. Step 4: Simplify right side
    9,289,826.37x = 58,208,717,410,574.70
  5. Step 5: Solve for x
    x = 58,208,717,410,574.70/9,289,826.37
  6. Step 6: Final answer
    x = 6,265,856.33

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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.