Home / 7,482,826.98-10,326,297.15-4,045,074.39

Finding the Fourth Proportional to 7,482,826.98, 10,326,297.15 and 4,045,074.39

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Solution

The fourth proportional to 7,482,826.98, 10,326,297.15 and 4,045,074.39 is: 5,582,200.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,482,826.98 : 10,326,297.15 = 4,045,074.39 : x
  2. Step 2: Convert to fraction form
    7,482,826.98/10,326,297.15 = 4,045,074.39/x
  3. Step 3: Cross multiply
    7,482,826.98x = 10,326,297.15 × 4,045,074.39
  4. Step 4: Simplify right side
    7,482,826.98x = 41,770,640,144,994.99
  5. Step 5: Solve for x
    x = 41,770,640,144,994.99/7,482,826.98
  6. Step 6: Final answer
    x = 5,582,200.45

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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.