Home / 7,380,955.04-11,076,370.88-3,063,005.12

Finding the Fourth Proportional to 7,380,955.04, 11,076,370.88 and 3,063,005.12

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Solution

The fourth proportional to 7,380,955.04, 11,076,370.88 and 3,063,005.12 is: 4,596,557.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,380,955.04 : 11,076,370.88 = 3,063,005.12 : x
  2. Step 2: Convert to fraction form
    7,380,955.04/11,076,370.88 = 3,063,005.12/x
  3. Step 3: Cross multiply
    7,380,955.04x = 11,076,370.88 × 3,063,005.12
  4. Step 4: Simplify right side
    7,380,955.04x = 33,926,980,716,458.91
  5. Step 5: Solve for x
    x = 33,926,980,716,458.91/7,380,955.04
  6. Step 6: Final answer
    x = 4,596,557.02

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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.