Home / 3,077,502-4,246,837.74-1,770,955.80

Finding the Fourth Proportional to 3,077,502, 4,246,837.74 and 1,770,955.80

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Solution

The fourth proportional to 3,077,502, 4,246,837.74 and 1,770,955.80 is: 2,443,852.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,502 : 4,246,837.74 = 1,770,955.80 : x
  2. Step 2: Convert to fraction form
    3,077,502/4,246,837.74 = 1,770,955.80/x
  3. Step 3: Cross multiply
    3,077,502x = 4,246,837.74 × 1,770,955.80
  4. Step 4: Simplify right side
    3,077,502x = 7,520,961,927,311.89
  5. Step 5: Solve for x
    x = 7,520,961,927,311.89/3,077,502
  6. Step 6: Final answer
    x = 2,443,852.82

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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.