Home / 3,009,582.46-4,514,521.31-1,212,223.24

Finding the Fourth Proportional to 3,009,582.46, 4,514,521.31 and 1,212,223.24

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Solution

The fourth proportional to 3,009,582.46, 4,514,521.31 and 1,212,223.24 is: 1,818,394.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,582.46 : 4,514,521.31 = 1,212,223.24 : x
  2. Step 2: Convert to fraction form
    3,009,582.46/4,514,521.31 = 1,212,223.24/x
  3. Step 3: Cross multiply
    3,009,582.46x = 4,514,521.31 × 1,212,223.24
  4. Step 4: Simplify right side
    3,009,582.46x = 5,472,607,649,457.24
  5. Step 5: Solve for x
    x = 5,472,607,649,457.24/3,009,582.46
  6. Step 6: Final answer
    x = 1,818,394.32

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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.