Home / 4,078,503.84-5,628,222.90-2,242,962.08

Finding the Fourth Proportional to 4,078,503.84, 5,628,222.90 and 2,242,962.08

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Solution

The fourth proportional to 4,078,503.84, 5,628,222.90 and 2,242,962.08 is: 3,095,225.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,503.84 : 5,628,222.90 = 2,242,962.08 : x
  2. Step 2: Convert to fraction form
    4,078,503.84/5,628,222.90 = 2,242,962.08/x
  3. Step 3: Cross multiply
    4,078,503.84x = 5,628,222.90 × 2,242,962.08
  4. Step 4: Simplify right side
    4,078,503.84x = 12,623,890,531,272.82
  5. Step 5: Solve for x
    x = 12,623,890,531,272.82/4,078,503.84
  6. Step 6: Final answer
    x = 3,095,225.86

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1.5x scale

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.