Home / 1,381,846.56-2,073,052.80-583,128.24

Finding the Fourth Proportional to 1,381,846.56, 2,073,052.80 and 583,128.24

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Solution

The fourth proportional to 1,381,846.56, 2,073,052.80 and 583,128.24 is: 874,811.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,381,846.56 : 2,073,052.80 = 583,128.24 : x
  2. Step 2: Convert to fraction form
    1,381,846.56/2,073,052.80 = 583,128.24/x
  3. Step 3: Cross multiply
    1,381,846.56x = 2,073,052.80 × 583,128.24
  4. Step 4: Simplify right side
    1,381,846.56x = 1,208,855,630,691.07
  5. Step 5: Solve for x
    x = 1,208,855,630,691.07/1,381,846.56
  6. Step 6: Final answer
    x = 874,811.77

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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.