Home / 4,426,673.40-6,640,010.10-3,306,929.40

Finding the Fourth Proportional to 4,426,673.40, 6,640,010.10 and 3,306,929.40

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Solution

The fourth proportional to 4,426,673.40, 6,640,010.10 and 3,306,929.40 is: 4,960,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,673.40 : 6,640,010.10 = 3,306,929.40 : x
  2. Step 2: Convert to fraction form
    4,426,673.40/6,640,010.10 = 3,306,929.40/x
  3. Step 3: Cross multiply
    4,426,673.40x = 6,640,010.10 × 3,306,929.40
  4. Step 4: Simplify right side
    4,426,673.40x = 21,958,044,615,986.94
  5. Step 5: Solve for x
    x = 21,958,044,615,986.94/4,426,673.40
  6. Step 6: Final answer
    x = 4,960,394.10

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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.