Home / 5,590,280.04-8,376,866.79-3,761,873.82

Finding the Fourth Proportional to 5,590,280.04, 8,376,866.79 and 3,761,873.82

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Solution

The fourth proportional to 5,590,280.04, 8,376,866.79 and 3,761,873.82 is: 5,637,054.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,280.04 : 8,376,866.79 = 3,761,873.82 : x
  2. Step 2: Convert to fraction form
    5,590,280.04/8,376,866.79 = 3,761,873.82/x
  3. Step 3: Cross multiply
    5,590,280.04x = 8,376,866.79 × 3,761,873.82
  4. Step 4: Simplify right side
    5,590,280.04x = 31,512,715,870,928.44
  5. Step 5: Solve for x
    x = 31,512,715,870,928.44/5,590,280.04
  6. Step 6: Final answer
    x = 5,637,054.97

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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.