Home / 9,041,460.12-12,477,219.66-4,967,341.56

Finding the Fourth Proportional to 9,041,460.12, 12,477,219.66 and 4,967,341.56

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Solution

The fourth proportional to 9,041,460.12, 12,477,219.66 and 4,967,341.56 is: 6,854,933.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,041,460.12 : 12,477,219.66 = 4,967,341.56 : x
  2. Step 2: Convert to fraction form
    9,041,460.12/12,477,219.66 = 4,967,341.56/x
  3. Step 3: Cross multiply
    9,041,460.12x = 12,477,219.66 × 4,967,341.56
  4. Step 4: Simplify right side
    9,041,460.12x = 61,978,611,770,367.06
  5. Step 5: Solve for x
    x = 61,978,611,770,367.06/9,041,460.12
  6. Step 6: Final answer
    x = 6,854,933.93

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1.5x scale

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.