Home / 4,715,273.52-7,076,176.84-1,875,094.32

Finding the Fourth Proportional to 4,715,273.52, 7,076,176.84 and 1,875,094.32

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Solution

The fourth proportional to 4,715,273.52, 7,076,176.84 and 1,875,094.32 is: 2,813,940.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,273.52 : 7,076,176.84 = 1,875,094.32 : x
  2. Step 2: Convert to fraction form
    4,715,273.52/7,076,176.84 = 1,875,094.32/x
  3. Step 3: Cross multiply
    4,715,273.52x = 7,076,176.84 × 1,875,094.32
  4. Step 4: Simplify right side
    4,715,273.52x = 13,268,498,999,999.55
  5. Step 5: Solve for x
    x = 13,268,498,999,999.55/4,715,273.52
  6. Step 6: Final answer
    x = 2,813,940.47

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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.