Home / 3,437,259.50-5,155,856.42-2,089,794.13

Finding the Fourth Proportional to 3,437,259.50, 5,155,856.42 and 2,089,794.13

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Solution

The fourth proportional to 3,437,259.50, 5,155,856.42 and 2,089,794.13 is: 3,134,671.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,259.50 : 5,155,856.42 = 2,089,794.13 : x
  2. Step 2: Convert to fraction form
    3,437,259.50/5,155,856.42 = 2,089,794.13/x
  3. Step 3: Cross multiply
    3,437,259.50x = 5,155,856.42 × 2,089,794.13
  4. Step 4: Simplify right side
    3,437,259.50x = 10,774,678,455,859.53
  5. Step 5: Solve for x
    x = 10,774,678,455,859.53/3,437,259.50
  6. Step 6: Final answer
    x = 3,134,671.23

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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.