Home / 1,348,466.06-2,022,685.23-779,485.13

Finding the Fourth Proportional to 1,348,466.06, 2,022,685.23 and 779,485.13

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Solution

The fourth proportional to 1,348,466.06, 2,022,685.23 and 779,485.13 is: 1,169,219.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,466.06 : 2,022,685.23 = 779,485.13 : x
  2. Step 2: Convert to fraction form
    1,348,466.06/2,022,685.23 = 779,485.13/x
  3. Step 3: Cross multiply
    1,348,466.06x = 2,022,685.23 × 779,485.13
  4. Step 4: Simplify right side
    1,348,466.06x = 1,576,653,059,455.63
  5. Step 5: Solve for x
    x = 1,576,653,059,455.63/1,348,466.06
  6. Step 6: Final answer
    x = 1,169,219.68

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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.