Home / 2,915,295.14-4,373,783.10-893,837.37

Finding the Fourth Proportional to 2,915,295.14, 4,373,783.10 and 893,837.37

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Solution

The fourth proportional to 2,915,295.14, 4,373,783.10 and 893,837.37 is: 1,341,013.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,295.14 : 4,373,783.10 = 893,837.37 : x
  2. Step 2: Convert to fraction form
    2,915,295.14/4,373,783.10 = 893,837.37/x
  3. Step 3: Cross multiply
    2,915,295.14x = 4,373,783.10 × 893,837.37
  4. Step 4: Simplify right side
    2,915,295.14x = 3,909,450,783,054.45
  5. Step 5: Solve for x
    x = 3,909,450,783,054.45/2,915,295.14
  6. Step 6: Final answer
    x = 1,341,013.72

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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.