Home / 6,579,071.64-9,076,368.60-5,126,244.84

Finding the Fourth Proportional to 6,579,071.64, 9,076,368.60 and 5,126,244.84

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Solution

The fourth proportional to 6,579,071.64, 9,076,368.60 and 5,126,244.84 is: 7,072,074.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,579,071.64 : 9,076,368.60 = 5,126,244.84 : x
  2. Step 2: Convert to fraction form
    6,579,071.64/9,076,368.60 = 5,126,244.84/x
  3. Step 3: Cross multiply
    6,579,071.64x = 9,076,368.60 × 5,126,244.84
  4. Step 4: Simplify right side
    6,579,071.64x = 46,527,687,701,688.02
  5. Step 5: Solve for x
    x = 46,527,687,701,688.02/6,579,071.64
  6. Step 6: Final answer
    x = 7,072,074.94

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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.