Home / 882,002.16-1,323,010.62-282,964.32

Finding the Fourth Proportional to 882,002.16, 1,323,010.62 and 282,964.32

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Solution

The fourth proportional to 882,002.16, 1,323,010.62 and 282,964.32 is: 424,448.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,002.16 : 1,323,010.62 = 282,964.32 : x
  2. Step 2: Convert to fraction form
    882,002.16/1,323,010.62 = 282,964.32/x
  3. Step 3: Cross multiply
    882,002.16x = 1,323,010.62 × 282,964.32
  4. Step 4: Simplify right side
    882,002.16x = 374,364,800,441.08
  5. Step 5: Solve for x
    x = 374,364,800,441.08/882,002.16
  6. Step 6: Final answer
    x = 424,448.85

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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.