Home / 1,582,452.33-2,373,678.52-384,366.57

Finding the Fourth Proportional to 1,582,452.33, 2,373,678.52 and 384,366.57

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Solution

The fourth proportional to 1,582,452.33, 2,373,678.52 and 384,366.57 is: 576,549.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,452.33 : 2,373,678.52 = 384,366.57 : x
  2. Step 2: Convert to fraction form
    1,582,452.33/2,373,678.52 = 384,366.57/x
  3. Step 3: Cross multiply
    1,582,452.33x = 2,373,678.52 × 384,366.57
  4. Step 4: Simplify right side
    1,582,452.33x = 912,362,671,015.08
  5. Step 5: Solve for x
    x = 912,362,671,015.08/1,582,452.33
  6. Step 6: Final answer
    x = 576,549.86

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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.