Home / 4,076,841.47-6,101,955.32-2,997,068.20

Finding the Fourth Proportional to 4,076,841.47, 6,101,955.32 and 2,997,068.20

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Solution

The fourth proportional to 4,076,841.47, 6,101,955.32 and 2,997,068.20 is: 4,485,819.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,841.47 : 6,101,955.32 = 2,997,068.20 : x
  2. Step 2: Convert to fraction form
    4,076,841.47/6,101,955.32 = 2,997,068.20/x
  3. Step 3: Cross multiply
    4,076,841.47x = 6,101,955.32 × 2,997,068.20
  4. Step 4: Simplify right side
    4,076,841.47x = 18,287,976,217,152.59
  5. Step 5: Solve for x
    x = 18,287,976,217,152.59/4,076,841.47
  6. Step 6: Final answer
    x = 4,485,819.81

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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.