Home / 4,590,645.03-6,886,353-1,395,798.89

Finding the Fourth Proportional to 4,590,645.03, 6,886,353 and 1,395,798.89

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Solution

The fourth proportional to 4,590,645.03, 6,886,353 and 1,395,798.89 is: 2,093,815.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,645.03 : 6,886,353 = 1,395,798.89 : x
  2. Step 2: Convert to fraction form
    4,590,645.03/6,886,353 = 1,395,798.89/x
  3. Step 3: Cross multiply
    4,590,645.03x = 6,886,353 × 1,395,798.89
  4. Step 4: Simplify right side
    4,590,645.03x = 9,611,963,839,116.40
  5. Step 5: Solve for x
    x = 9,611,963,839,116.40/4,590,645.03
  6. Step 6: Final answer
    x = 2,093,815.53

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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.