Home / 2,164,301.04-2,987,692.04-1,293,442.96

Finding the Fourth Proportional to 2,164,301.04, 2,987,692.04 and 1,293,442.96

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Solution

The fourth proportional to 2,164,301.04, 2,987,692.04 and 1,293,442.96 is: 1,785,522.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164,301.04 : 2,987,692.04 = 1,293,442.96 : x
  2. Step 2: Convert to fraction form
    2,164,301.04/2,987,692.04 = 1,293,442.96/x
  3. Step 3: Cross multiply
    2,164,301.04x = 2,987,692.04 × 1,293,442.96
  4. Step 4: Simplify right side
    2,164,301.04x = 3,864,409,235,786.04
  5. Step 5: Solve for x
    x = 3,864,409,235,786.04/2,164,301.04
  6. Step 6: Final answer
    x = 1,785,522.98

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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.