Home / 7,854,317.46-10,839,022.86-4,416,528.42

Finding the Fourth Proportional to 7,854,317.46, 10,839,022.86 and 4,416,528.42

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Solution

The fourth proportional to 7,854,317.46, 10,839,022.86 and 4,416,528.42 is: 6,094,845.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,854,317.46 : 10,839,022.86 = 4,416,528.42 : x
  2. Step 2: Convert to fraction form
    7,854,317.46/10,839,022.86 = 4,416,528.42/x
  3. Step 3: Cross multiply
    7,854,317.46x = 10,839,022.86 × 4,416,528.42
  4. Step 4: Simplify right side
    7,854,317.46x = 47,870,852,506,219.68
  5. Step 5: Solve for x
    x = 47,870,852,506,219.68/7,854,317.46
  6. Step 6: Final answer
    x = 6,094,845.64

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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.