Home / 4,715,274.52-7,076,178.34-1,875,095.32

Finding the Fourth Proportional to 4,715,274.52, 7,076,178.34 and 1,875,095.32

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Solution

The fourth proportional to 4,715,274.52, 7,076,178.34 and 1,875,095.32 is: 2,813,941.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,274.52 : 7,076,178.34 = 1,875,095.32 : x
  2. Step 2: Convert to fraction form
    4,715,274.52/7,076,178.34 = 1,875,095.32/x
  3. Step 3: Cross multiply
    4,715,274.52x = 7,076,178.34 × 1,875,095.32
  4. Step 4: Simplify right side
    4,715,274.52x = 13,268,508,888,819.37
  5. Step 5: Solve for x
    x = 13,268,508,888,819.37/4,715,274.52
  6. Step 6: Final answer
    x = 2,813,941.97

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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.