Home / 3,441,173.42-4,748,710.60-1,892,430.32

Finding the Fourth Proportional to 3,441,173.42, 4,748,710.60 and 1,892,430.32

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Solution

The fourth proportional to 3,441,173.42, 4,748,710.60 and 1,892,430.32 is: 2,611,494.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,173.42 : 4,748,710.60 = 1,892,430.32 : x
  2. Step 2: Convert to fraction form
    3,441,173.42/4,748,710.60 = 1,892,430.32/x
  3. Step 3: Cross multiply
    3,441,173.42x = 4,748,710.60 × 1,892,430.32
  4. Step 4: Simplify right side
    3,441,173.42x = 8,986,603,920,345.39
  5. Step 5: Solve for x
    x = 8,986,603,920,345.39/3,441,173.42
  6. Step 6: Final answer
    x = 2,611,494.05

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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.