Home / 3,077,777.50-4,616,731.86-1,056,012.64

Finding the Fourth Proportional to 3,077,777.50, 4,616,731.86 and 1,056,012.64

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Solution

The fourth proportional to 3,077,777.50, 4,616,731.86 and 1,056,012.64 is: 1,584,041.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,777.50 : 4,616,731.86 = 1,056,012.64 : x
  2. Step 2: Convert to fraction form
    3,077,777.50/4,616,731.86 = 1,056,012.64/x
  3. Step 3: Cross multiply
    3,077,777.50x = 4,616,731.86 × 1,056,012.64
  4. Step 4: Simplify right side
    3,077,777.50x = 4,875,327,199,650.71
  5. Step 5: Solve for x
    x = 4,875,327,199,650.71/3,077,777.50
  6. Step 6: Final answer
    x = 1,584,041.47

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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.