Home / 1,760,950.20-2,430,120.24-997,152.60

Finding the Fourth Proportional to 1,760,950.20, 2,430,120.24 and 997,152.60

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Solution

The fourth proportional to 1,760,950.20, 2,430,120.24 and 997,152.60 is: 1,376,075.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,950.20 : 2,430,120.24 = 997,152.60 : x
  2. Step 2: Convert to fraction form
    1,760,950.20/2,430,120.24 = 997,152.60/x
  3. Step 3: Cross multiply
    1,760,950.20x = 2,430,120.24 × 997,152.60
  4. Step 4: Simplify right side
    1,760,950.20x = 2,423,200,715,628.62
  5. Step 5: Solve for x
    x = 2,423,200,715,628.62/1,760,950.20
  6. Step 6: Final answer
    x = 1,376,075.66

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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.