Home / 1,662,738.00-2,295,350.88-974,314.31

Finding the Fourth Proportional to 1,662,738.00, 2,295,350.88 and 974,314.31

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Solution

The fourth proportional to 1,662,738.00, 2,295,350.88 and 974,314.31 is: 1,345,006.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,738.00 : 2,295,350.88 = 974,314.31 : x
  2. Step 2: Convert to fraction form
    1,662,738.00/2,295,350.88 = 974,314.31/x
  3. Step 3: Cross multiply
    1,662,738.00x = 2,295,350.88 × 974,314.31
  4. Step 4: Simplify right side
    1,662,738.00x = 2,236,393,209,376.27
  5. Step 5: Solve for x
    x = 2,236,393,209,376.27/1,662,738.00
  6. Step 6: Final answer
    x = 1,345,006.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.