Home / 5,225,102.08-7,838,148.48-2,030,475.04

Finding the Fourth Proportional to 5,225,102.08, 7,838,148.48 and 2,030,475.04

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Solution

The fourth proportional to 5,225,102.08, 7,838,148.48 and 2,030,475.04 is: 3,045,905.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,102.08 : 7,838,148.48 = 2,030,475.04 : x
  2. Step 2: Convert to fraction form
    5,225,102.08/7,838,148.48 = 2,030,475.04/x
  3. Step 3: Cross multiply
    5,225,102.08x = 7,838,148.48 × 2,030,475.04
  4. Step 4: Simplify right side
    5,225,102.08x = 15,915,164,848,453.94
  5. Step 5: Solve for x
    x = 15,915,164,848,453.94/5,225,102.08
  6. Step 6: Final answer
    x = 3,045,905.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.