Home / 1,324,002.34-1,827,069.39-751,030.21

Finding the Fourth Proportional to 1,324,002.34, 1,827,069.39 and 751,030.21

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Solution

The fourth proportional to 1,324,002.34, 1,827,069.39 and 751,030.21 is: 1,036,391.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,002.34 : 1,827,069.39 = 751,030.21 : x
  2. Step 2: Convert to fraction form
    1,324,002.34/1,827,069.39 = 751,030.21/x
  3. Step 3: Cross multiply
    1,324,002.34x = 1,827,069.39 × 751,030.21
  4. Step 4: Simplify right side
    1,324,002.34x = 1,372,184,307,656.27
  5. Step 5: Solve for x
    x = 1,372,184,307,656.27/1,324,002.34
  6. Step 6: Final answer
    x = 1,036,391.15

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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.