Home / 2,697,308.70-4,045,444.65-804,111.90

Finding the Fourth Proportional to 2,697,308.70, 4,045,444.65 and 804,111.90

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Solution

The fourth proportional to 2,697,308.70, 4,045,444.65 and 804,111.90 is: 1,206,013.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,308.70 : 4,045,444.65 = 804,111.90 : x
  2. Step 2: Convert to fraction form
    2,697,308.70/4,045,444.65 = 804,111.90/x
  3. Step 3: Cross multiply
    2,697,308.70x = 4,045,444.65 × 804,111.90
  4. Step 4: Simplify right side
    2,697,308.70x = 3,252,990,183,856.34
  5. Step 5: Solve for x
    x = 3,252,990,183,856.34/2,697,308.70
  6. Step 6: Final answer
    x = 1,206,013.31

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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.