Home / 4,610,697.30-6,916,378.05-1,770,809.36

Finding the Fourth Proportional to 4,610,697.30, 6,916,378.05 and 1,770,809.36

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Solution

The fourth proportional to 4,610,697.30, 6,916,378.05 and 1,770,809.36 is: 2,656,341.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,697.30 : 6,916,378.05 = 1,770,809.36 : x
  2. Step 2: Convert to fraction form
    4,610,697.30/6,916,378.05 = 1,770,809.36/x
  3. Step 3: Cross multiply
    4,610,697.30x = 6,916,378.05 × 1,770,809.36
  4. Step 4: Simplify right side
    4,610,697.30x = 12,247,586,953,656.66
  5. Step 5: Solve for x
    x = 12,247,586,953,656.66/4,610,697.30
  6. Step 6: Final answer
    x = 2,656,341.58

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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.