Home / 3,009,582.96-4,514,522.07-1,212,223.74

Finding the Fourth Proportional to 3,009,582.96, 4,514,522.07 and 1,212,223.74

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Solution

The fourth proportional to 3,009,582.96, 4,514,522.07 and 1,212,223.74 is: 1,818,395.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,582.96 : 4,514,522.07 = 1,212,223.74 : x
  2. Step 2: Convert to fraction form
    3,009,582.96/4,514,522.07 = 1,212,223.74/x
  3. Step 3: Cross multiply
    3,009,582.96x = 4,514,522.07 × 1,212,223.74
  4. Step 4: Simplify right side
    3,009,582.96x = 5,472,610,828,007.94
  5. Step 5: Solve for x
    x = 5,472,610,828,007.94/3,009,582.96
  6. Step 6: Final answer
    x = 1,818,395.07

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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.