Home / 4,590,005.70-6,878,709.93-2,904,091.14

Finding the Fourth Proportional to 4,590,005.70, 6,878,709.93 and 2,904,091.14

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Solution

The fourth proportional to 4,590,005.70, 6,878,709.93 and 2,904,091.14 is: 4,352,151.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,005.70 : 6,878,709.93 = 2,904,091.14 : x
  2. Step 2: Convert to fraction form
    4,590,005.70/6,878,709.93 = 2,904,091.14/x
  3. Step 3: Cross multiply
    4,590,005.70x = 6,878,709.93 × 2,904,091.14
  4. Step 4: Simplify right side
    4,590,005.70x = 19,976,400,562,343.02
  5. Step 5: Solve for x
    x = 19,976,400,562,343.02/4,590,005.70
  6. Step 6: Final answer
    x = 4,352,151.58

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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.