Home / 2,303,143.52-3,455,158.14-883,088.78

Finding the Fourth Proportional to 2,303,143.52, 3,455,158.14 and 883,088.78

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Solution

The fourth proportional to 2,303,143.52, 3,455,158.14 and 883,088.78 is: 1,324,802.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,143.52 : 3,455,158.14 = 883,088.78 : x
  2. Step 2: Convert to fraction form
    2,303,143.52/3,455,158.14 = 883,088.78/x
  3. Step 3: Cross multiply
    2,303,143.52x = 3,455,158.14 × 883,088.78
  4. Step 4: Simplify right side
    2,303,143.52x = 3,051,211,369,283.88
  5. Step 5: Solve for x
    x = 3,051,211,369,283.88/2,303,143.52
  6. Step 6: Final answer
    x = 1,324,802.97

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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.