Home / 4,672,531.84-7,008,853.44-1,833,980.80

Finding the Fourth Proportional to 4,672,531.84, 7,008,853.44 and 1,833,980.80

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Solution

The fourth proportional to 4,672,531.84, 7,008,853.44 and 1,833,980.80 is: 2,750,993.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,531.84 : 7,008,853.44 = 1,833,980.80 : x
  2. Step 2: Convert to fraction form
    4,672,531.84/7,008,853.44 = 1,833,980.80/x
  3. Step 3: Cross multiply
    4,672,531.84x = 7,008,853.44 × 1,833,980.80
  4. Step 4: Simplify right side
    4,672,531.84x = 12,854,102,638,973.95
  5. Step 5: Solve for x
    x = 12,854,102,638,973.95/4,672,531.84
  6. Step 6: Final answer
    x = 2,750,993.05

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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.