Home / 2,280,379.48-3,150,341.78-1,497,303.24

Finding the Fourth Proportional to 2,280,379.48, 3,150,341.78 and 1,497,303.24

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Solution

The fourth proportional to 2,280,379.48, 3,150,341.78 and 1,497,303.24 is: 2,068,522.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,379.48 : 3,150,341.78 = 1,497,303.24 : x
  2. Step 2: Convert to fraction form
    2,280,379.48/3,150,341.78 = 1,497,303.24/x
  3. Step 3: Cross multiply
    2,280,379.48x = 3,150,341.78 × 1,497,303.24
  4. Step 4: Simplify right side
    2,280,379.48x = 4,717,016,954,301.37
  5. Step 5: Solve for x
    x = 4,717,016,954,301.37/2,280,379.48
  6. Step 6: Final answer
    x = 2,068,522.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.