Home / 1,466,699.99-2,024,139.53-822,120.35

Finding the Fourth Proportional to 1,466,699.99, 2,024,139.53 and 822,120.35

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Solution

The fourth proportional to 1,466,699.99, 2,024,139.53 and 822,120.35 is: 1,134,578.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,699.99 : 2,024,139.53 = 822,120.35 : x
  2. Step 2: Convert to fraction form
    1,466,699.99/2,024,139.53 = 822,120.35/x
  3. Step 3: Cross multiply
    1,466,699.99x = 2,024,139.53 × 822,120.35
  4. Step 4: Simplify right side
    1,466,699.99x = 1,664,086,298,852.44
  5. Step 5: Solve for x
    x = 1,664,086,298,852.44/1,466,699.99
  6. Step 6: Final answer
    x = 1,134,578.52

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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.