Home / 2,315,461.80-3,470,951.03-1,035,345.09

Finding the Fourth Proportional to 2,315,461.80, 3,470,951.03 and 1,035,345.09

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Solution

The fourth proportional to 2,315,461.80, 3,470,951.03 and 1,035,345.09 is: 1,552,015.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,461.80 : 3,470,951.03 = 1,035,345.09 : x
  2. Step 2: Convert to fraction form
    2,315,461.80/3,470,951.03 = 1,035,345.09/x
  3. Step 3: Cross multiply
    2,315,461.80x = 3,470,951.03 × 1,035,345.09
  4. Step 4: Simplify right side
    2,315,461.80x = 3,593,632,101,364.22
  5. Step 5: Solve for x
    x = 3,593,632,101,364.22/2,315,461.80
  6. Step 6: Final answer
    x = 1,552,015.28

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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.