Home / 1,222,617.24-1,834,024.14-464,821.20

Finding the Fourth Proportional to 1,222,617.24, 1,834,024.14 and 464,821.20

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Solution

The fourth proportional to 1,222,617.24, 1,834,024.14 and 464,821.20 is: 697,269.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,617.24 : 1,834,024.14 = 464,821.20 : x
  2. Step 2: Convert to fraction form
    1,222,617.24/1,834,024.14 = 464,821.20/x
  3. Step 3: Cross multiply
    1,222,617.24x = 1,834,024.14 × 464,821.20
  4. Step 4: Simplify right side
    1,222,617.24x = 852,493,301,583.77
  5. Step 5: Solve for x
    x = 852,493,301,583.77/1,222,617.24
  6. Step 6: Final answer
    x = 697,269.16

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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.