Home / 4,670,830.60-7,004,933.70-1,476,935.80

Finding the Fourth Proportional to 4,670,830.60, 7,004,933.70 and 1,476,935.80

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Solution

The fourth proportional to 4,670,830.60, 7,004,933.70 and 1,476,935.80 is: 2,214,988.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,830.60 : 7,004,933.70 = 1,476,935.80 : x
  2. Step 2: Convert to fraction form
    4,670,830.60/7,004,933.70 = 1,476,935.80/x
  3. Step 3: Cross multiply
    4,670,830.60x = 7,004,933.70 × 1,476,935.80
  4. Step 4: Simplify right side
    4,670,830.60x = 10,345,837,358,156.46
  5. Step 5: Solve for x
    x = 10,345,837,358,156.46/4,670,830.60
  6. Step 6: Final answer
    x = 2,214,988.78

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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.