Home / 4,698,065.80-7,048,146.84-1,503,383.68

Finding the Fourth Proportional to 4,698,065.80, 7,048,146.84 and 1,503,383.68

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Solution

The fourth proportional to 4,698,065.80, 7,048,146.84 and 1,503,383.68 is: 2,255,410.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,065.80 : 7,048,146.84 = 1,503,383.68 : x
  2. Step 2: Convert to fraction form
    4,698,065.80/7,048,146.84 = 1,503,383.68/x
  3. Step 3: Cross multiply
    4,698,065.80x = 7,048,146.84 × 1,503,383.68
  4. Step 4: Simplify right side
    4,698,065.80x = 10,596,068,933,499.57
  5. Step 5: Solve for x
    x = 10,596,068,933,499.57/4,698,065.80
  6. Step 6: Final answer
    x = 2,255,410.93

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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.