Home / 3,160,624.48-4,361,688.16-1,854,657.44

Finding the Fourth Proportional to 3,160,624.48, 4,361,688.16 and 1,854,657.44

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Solution

The fourth proportional to 3,160,624.48, 4,361,688.16 and 1,854,657.44 is: 2,559,442.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,624.48 : 4,361,688.16 = 1,854,657.44 : x
  2. Step 2: Convert to fraction form
    3,160,624.48/4,361,688.16 = 1,854,657.44/x
  3. Step 3: Cross multiply
    3,160,624.48x = 4,361,688.16 × 1,854,657.44
  4. Step 4: Simplify right side
    3,160,624.48x = 8,089,437,396,903.91
  5. Step 5: Solve for x
    x = 8,089,437,396,903.91/3,160,624.48
  6. Step 6: Final answer
    x = 2,559,442.75

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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.