Home / 2,369,277.79-3,269,603.73-1,281,548.89

Finding the Fourth Proportional to 2,369,277.79, 3,269,603.73 and 1,281,548.89

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Solution

The fourth proportional to 2,369,277.79, 3,269,603.73 and 1,281,548.89 is: 1,768,537.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,277.79 : 3,269,603.73 = 1,281,548.89 : x
  2. Step 2: Convert to fraction form
    2,369,277.79/3,269,603.73 = 1,281,548.89/x
  3. Step 3: Cross multiply
    2,369,277.79x = 3,269,603.73 × 1,281,548.89
  4. Step 4: Simplify right side
    2,369,277.79x = 4,190,157,032,605.46
  5. Step 5: Solve for x
    x = 4,190,157,032,605.46/2,369,277.79
  6. Step 6: Final answer
    x = 1,768,537.67

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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.