Home / 3,047,554.19-4,571,284.82-742,068.95

Finding the Fourth Proportional to 3,047,554.19, 4,571,284.82 and 742,068.95

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Solution

The fourth proportional to 3,047,554.19, 4,571,284.82 and 742,068.95 is: 1,113,092.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,554.19 : 4,571,284.82 = 742,068.95 : x
  2. Step 2: Convert to fraction form
    3,047,554.19/4,571,284.82 = 742,068.95/x
  3. Step 3: Cross multiply
    3,047,554.19x = 4,571,284.82 × 742,068.95
  4. Step 4: Simplify right side
    3,047,554.19x = 3,392,208,499,961.57
  5. Step 5: Solve for x
    x = 3,392,208,499,961.57/3,047,554.19
  6. Step 6: Final answer
    x = 1,113,092.10

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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.