Home / 4,905,853.23-7,358,729.65-1,262,568.85

Finding the Fourth Proportional to 4,905,853.23, 7,358,729.65 and 1,262,568.85

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Solution

The fourth proportional to 4,905,853.23, 7,358,729.65 and 1,262,568.85 is: 1,893,840.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,853.23 : 7,358,729.65 = 1,262,568.85 : x
  2. Step 2: Convert to fraction form
    4,905,853.23/7,358,729.65 = 1,262,568.85/x
  3. Step 3: Cross multiply
    4,905,853.23x = 7,358,729.65 × 1,262,568.85
  4. Step 4: Simplify right side
    4,905,853.23x = 9,290,902,828,504.98
  5. Step 5: Solve for x
    x = 9,290,902,828,504.98/4,905,853.23
  6. Step 6: Final answer
    x = 1,893,840.36

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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.