Home / 5,433,859.56-7,495,603.65-3,393,126.12

Finding the Fourth Proportional to 5,433,859.56, 7,495,603.65 and 3,393,126.12

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Solution

The fourth proportional to 5,433,859.56, 7,495,603.65 and 3,393,126.12 is: 4,680,564.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,859.56 : 7,495,603.65 = 3,393,126.12 : x
  2. Step 2: Convert to fraction form
    5,433,859.56/7,495,603.65 = 3,393,126.12/x
  3. Step 3: Cross multiply
    5,433,859.56x = 7,495,603.65 × 3,393,126.12
  4. Step 4: Simplify right side
    5,433,859.56x = 25,433,528,529,982.34
  5. Step 5: Solve for x
    x = 25,433,528,529,982.34/5,433,859.56
  6. Step 6: Final answer
    x = 4,680,564.20

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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.