Home / 4,303,809.89-5,929,155.44-2,994,810.80

Finding the Fourth Proportional to 4,303,809.89, 5,929,155.44 and 2,994,810.80

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Solution

The fourth proportional to 4,303,809.89, 5,929,155.44 and 2,994,810.80 is: 4,125,809.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303,809.89 : 5,929,155.44 = 2,994,810.80 : x
  2. Step 2: Convert to fraction form
    4,303,809.89/5,929,155.44 = 2,994,810.80/x
  3. Step 3: Cross multiply
    4,303,809.89x = 5,929,155.44 × 2,994,810.80
  4. Step 4: Simplify right side
    4,303,809.89x = 17,756,698,768,900.67
  5. Step 5: Solve for x
    x = 17,756,698,768,900.67/4,303,809.89
  6. Step 6: Final answer
    x = 4,125,809.28

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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.