Home / 4,019,270.90-6,021,886.05-3,349,655.24

Finding the Fourth Proportional to 4,019,270.90, 6,021,886.05 and 3,349,655.24

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Solution

The fourth proportional to 4,019,270.90, 6,021,886.05 and 3,349,655.24 is: 5,018,632.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,270.90 : 6,021,886.05 = 3,349,655.24 : x
  2. Step 2: Convert to fraction form
    4,019,270.90/6,021,886.05 = 3,349,655.24/x
  3. Step 3: Cross multiply
    4,019,270.90x = 6,021,886.05 × 3,349,655.24
  4. Step 4: Simplify right side
    4,019,270.90x = 20,171,242,131,955.97
  5. Step 5: Solve for x
    x = 20,171,242,131,955.97/4,019,270.90
  6. Step 6: Final answer
    x = 5,018,632.15

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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.