Home / 1,582,448.15-2,373,653.66-384,371.57

Finding the Fourth Proportional to 1,582,448.15, 2,373,653.66 and 384,371.57

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Solution

The fourth proportional to 1,582,448.15, 2,373,653.66 and 384,371.57 is: 576,552.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,448.15 : 2,373,653.66 = 384,371.57 : x
  2. Step 2: Convert to fraction form
    1,582,448.15/2,373,653.66 = 384,371.57/x
  3. Step 3: Cross multiply
    1,582,448.15x = 2,373,653.66 × 384,371.57
  4. Step 4: Simplify right side
    1,582,448.15x = 912,364,970,140.32
  5. Step 5: Solve for x
    x = 912,364,970,140.32/1,582,448.15
  6. Step 6: Final answer
    x = 576,552.84

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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.