Home / 1,667,533.86-2,300,348.03-1,054,656.27

Finding the Fourth Proportional to 1,667,533.86, 2,300,348.03 and 1,054,656.27

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Solution

The fourth proportional to 1,667,533.86, 2,300,348.03 and 1,054,656.27 is: 1,454,888.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,533.86 : 2,300,348.03 = 1,054,656.27 : x
  2. Step 2: Convert to fraction form
    1,667,533.86/2,300,348.03 = 1,054,656.27/x
  3. Step 3: Cross multiply
    1,667,533.86x = 2,300,348.03 × 1,054,656.27
  4. Step 4: Simplify right side
    1,667,533.86x = 2,426,076,467,748.37
  5. Step 5: Solve for x
    x = 2,426,076,467,748.37/1,667,533.86
  6. Step 6: Final answer
    x = 1,454,888.88

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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.