Home / 2,048,071.84-3,071,096.76-627,785.44

Finding the Fourth Proportional to 2,048,071.84, 3,071,096.76 and 627,785.44

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Solution

The fourth proportional to 2,048,071.84, 3,071,096.76 and 627,785.44 is: 941,368.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,071.84 : 3,071,096.76 = 627,785.44 : x
  2. Step 2: Convert to fraction form
    2,048,071.84/3,071,096.76 = 627,785.44/x
  3. Step 3: Cross multiply
    2,048,071.84x = 3,071,096.76 × 627,785.44
  4. Step 4: Simplify right side
    2,048,071.84x = 1,927,989,830,759.17
  5. Step 5: Solve for x
    x = 1,927,989,830,759.17/2,048,071.84
  6. Step 6: Final answer
    x = 941,368.26

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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.