Home / 3,437,259.63-5,155,856.61-2,089,794.25

Finding the Fourth Proportional to 3,437,259.63, 5,155,856.61 and 2,089,794.25

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Solution

The fourth proportional to 3,437,259.63, 5,155,856.61 and 2,089,794.25 is: 3,134,671.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,259.63 : 5,155,856.61 = 2,089,794.25 : x
  2. Step 2: Convert to fraction form
    3,437,259.63/5,155,856.61 = 2,089,794.25/x
  3. Step 3: Cross multiply
    3,437,259.63x = 5,155,856.61 × 2,089,794.25
  4. Step 4: Simplify right side
    3,437,259.63x = 10,774,679,497,402.49
  5. Step 5: Solve for x
    x = 10,774,679,497,402.49/3,437,259.63
  6. Step 6: Final answer
    x = 3,134,671.41

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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.