Home / 4,686,483.94-7,029,784.23-1,491,597.70

Finding the Fourth Proportional to 4,686,483.94, 7,029,784.23 and 1,491,597.70

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Solution

The fourth proportional to 4,686,483.94, 7,029,784.23 and 1,491,597.70 is: 2,237,415.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,483.94 : 7,029,784.23 = 1,491,597.70 : x
  2. Step 2: Convert to fraction form
    4,686,483.94/7,029,784.23 = 1,491,597.70/x
  3. Step 3: Cross multiply
    4,686,483.94x = 7,029,784.23 × 1,491,597.70
  4. Step 4: Simplify right side
    4,686,483.94x = 10,485,609,988,964.27
  5. Step 5: Solve for x
    x = 10,485,609,988,964.27/4,686,483.94
  6. Step 6: Final answer
    x = 2,237,415.11

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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.