Home / 4,220,792.84-5,824,801.74-2,590,100.84

Finding the Fourth Proportional to 4,220,792.84, 5,824,801.74 and 2,590,100.84

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Solution

The fourth proportional to 4,220,792.84, 5,824,801.74 and 2,590,100.84 is: 3,574,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,792.84 : 5,824,801.74 = 2,590,100.84 : x
  2. Step 2: Convert to fraction form
    4,220,792.84/5,824,801.74 = 2,590,100.84/x
  3. Step 3: Cross multiply
    4,220,792.84x = 5,824,801.74 × 2,590,100.84
  4. Step 4: Simplify right side
    4,220,792.84x = 15,086,823,879,607.46
  5. Step 5: Solve for x
    x = 15,086,823,879,607.46/4,220,792.84
  6. Step 6: Final answer
    x = 3,574,405.20

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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.