Home / 4,610,643-6,916,296.65-1,770,755.16

Finding the Fourth Proportional to 4,610,643, 6,916,296.65 and 1,770,755.16

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Solution

The fourth proportional to 4,610,643, 6,916,296.65 and 1,770,755.16 is: 2,656,260.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,643 : 6,916,296.65 = 1,770,755.16 : x
  2. Step 2: Convert to fraction form
    4,610,643/6,916,296.65 = 1,770,755.16/x
  3. Step 3: Cross multiply
    4,610,643x = 6,916,296.65 × 1,770,755.16
  4. Step 4: Simplify right side
    4,610,643x = 12,247,067,985,505.10
  5. Step 5: Solve for x
    x = 12,247,067,985,505.10/4,610,643
  6. Step 6: Final answer
    x = 2,656,260.31

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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.