Home / 5,373,638.21-7,415,547.44-3,050,510.56

Finding the Fourth Proportional to 5,373,638.21, 7,415,547.44 and 3,050,510.56

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Solution

The fourth proportional to 5,373,638.21, 7,415,547.44 and 3,050,510.56 is: 4,209,662.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,638.21 : 7,415,547.44 = 3,050,510.56 : x
  2. Step 2: Convert to fraction form
    5,373,638.21/7,415,547.44 = 3,050,510.56/x
  3. Step 3: Cross multiply
    5,373,638.21x = 7,415,547.44 × 3,050,510.56
  4. Step 4: Simplify right side
    5,373,638.21x = 22,621,205,740,109.54
  5. Step 5: Solve for x
    x = 22,621,205,740,109.54/5,373,638.21
  6. Step 6: Final answer
    x = 4,209,662.96

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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.