Home / 3,077,770.50-4,616,721.36-1,056,005.64

Finding the Fourth Proportional to 3,077,770.50, 4,616,721.36 and 1,056,005.64

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Solution

The fourth proportional to 3,077,770.50, 4,616,721.36 and 1,056,005.64 is: 1,584,030.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,770.50 : 4,616,721.36 = 1,056,005.64 : x
  2. Step 2: Convert to fraction form
    3,077,770.50/4,616,721.36 = 1,056,005.64/x
  3. Step 3: Cross multiply
    3,077,770.50x = 4,616,721.36 × 1,056,005.64
  4. Step 4: Simplify right side
    3,077,770.50x = 4,875,283,794,468.47
  5. Step 5: Solve for x
    x = 4,875,283,794,468.47/3,077,770.50
  6. Step 6: Final answer
    x = 1,584,030.97

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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.