Home / 3,552,088.84-4,901,878.42-1,920,492.33

Finding the Fourth Proportional to 3,552,088.84, 4,901,878.42 and 1,920,492.33

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Solution

The fourth proportional to 3,552,088.84, 4,901,878.42 and 1,920,492.33 is: 2,650,277.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,088.84 : 4,901,878.42 = 1,920,492.33 : x
  2. Step 2: Convert to fraction form
    3,552,088.84/4,901,878.42 = 1,920,492.33/x
  3. Step 3: Cross multiply
    3,552,088.84x = 4,901,878.42 × 1,920,492.33
  4. Step 4: Simplify right side
    3,552,088.84x = 9,414,019,908,202.52
  5. Step 5: Solve for x
    x = 9,414,019,908,202.52/3,552,088.84
  6. Step 6: Final answer
    x = 2,650,277.16

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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.