Home / 2,731,551.60-4,101,013.80-1,736,223.60

Finding the Fourth Proportional to 2,731,551.60, 4,101,013.80 and 1,736,223.60

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Solution

The fourth proportional to 2,731,551.60, 4,101,013.80 and 1,736,223.60 is: 2,606,678.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,551.60 : 4,101,013.80 = 1,736,223.60 : x
  2. Step 2: Convert to fraction form
    2,731,551.60/4,101,013.80 = 1,736,223.60/x
  3. Step 3: Cross multiply
    2,731,551.60x = 4,101,013.80 × 1,736,223.60
  4. Step 4: Simplify right side
    2,731,551.60x = 7,120,276,943,485.68
  5. Step 5: Solve for x
    x = 7,120,276,943,485.68/2,731,551.60
  6. Step 6: Final answer
    x = 2,606,678.54

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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.