Home / 2,698,495.56-4,047,743.34-1,101,810.60

Finding the Fourth Proportional to 2,698,495.56, 4,047,743.34 and 1,101,810.60

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Solution

The fourth proportional to 2,698,495.56, 4,047,743.34 and 1,101,810.60 is: 1,652,715.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,495.56 : 4,047,743.34 = 1,101,810.60 : x
  2. Step 2: Convert to fraction form
    2,698,495.56/4,047,743.34 = 1,101,810.60/x
  3. Step 3: Cross multiply
    2,698,495.56x = 4,047,743.34 × 1,101,810.60
  4. Step 4: Simplify right side
    2,698,495.56x = 4,459,846,518,091.40
  5. Step 5: Solve for x
    x = 4,459,846,518,091.40/2,698,495.56
  6. Step 6: Final answer
    x = 1,652,715.90

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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.