Home / 3,102,054.83-4,280,774.27-1,725,368.93

Finding the Fourth Proportional to 3,102,054.83, 4,280,774.27 and 1,725,368.93

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Solution

The fourth proportional to 3,102,054.83, 4,280,774.27 and 1,725,368.93 is: 2,380,974.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,054.83 : 4,280,774.27 = 1,725,368.93 : x
  2. Step 2: Convert to fraction form
    3,102,054.83/4,280,774.27 = 1,725,368.93/x
  3. Step 3: Cross multiply
    3,102,054.83x = 4,280,774.27 × 1,725,368.93
  4. Step 4: Simplify right side
    3,102,054.83x = 7,385,914,904,710.98
  5. Step 5: Solve for x
    x = 7,385,914,904,710.98/3,102,054.83
  6. Step 6: Final answer
    x = 2,380,974.97

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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.