Home / 3,077,731.58-4,247,489.52-1,701,045.68

Finding the Fourth Proportional to 3,077,731.58, 4,247,489.52 and 1,701,045.68

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Solution

The fourth proportional to 3,077,731.58, 4,247,489.52 and 1,701,045.68 is: 2,347,564.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,731.58 : 4,247,489.52 = 1,701,045.68 : x
  2. Step 2: Convert to fraction form
    3,077,731.58/4,247,489.52 = 1,701,045.68/x
  3. Step 3: Cross multiply
    3,077,731.58x = 4,247,489.52 × 1,701,045.68
  4. Step 4: Simplify right side
    3,077,731.58x = 7,225,173,698,841.27
  5. Step 5: Solve for x
    x = 7,225,173,698,841.27/3,077,731.58
  6. Step 6: Final answer
    x = 2,347,564.60

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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.