Home / 2,325,537.02-3,208,519.81-1,357,969.34

Finding the Fourth Proportional to 2,325,537.02, 3,208,519.81 and 1,357,969.34

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Solution

The fourth proportional to 2,325,537.02, 3,208,519.81 and 1,357,969.34 is: 1,873,576.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,537.02 : 3,208,519.81 = 1,357,969.34 : x
  2. Step 2: Convert to fraction form
    2,325,537.02/3,208,519.81 = 1,357,969.34/x
  3. Step 3: Cross multiply
    2,325,537.02x = 3,208,519.81 × 1,357,969.34
  4. Step 4: Simplify right side
    2,325,537.02x = 4,357,071,528,762.63
  5. Step 5: Solve for x
    x = 4,357,071,528,762.63/2,325,537.02
  6. Step 6: Final answer
    x = 1,873,576.51

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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.