Home / 3,306,486.02-4,562,698.79-1,855,901.20

Finding the Fourth Proportional to 3,306,486.02, 4,562,698.79 and 1,855,901.20

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Solution

The fourth proportional to 3,306,486.02, 4,562,698.79 and 1,855,901.20 is: 2,561,002.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,486.02 : 4,562,698.79 = 1,855,901.20 : x
  2. Step 2: Convert to fraction form
    3,306,486.02/4,562,698.79 = 1,855,901.20/x
  3. Step 3: Cross multiply
    3,306,486.02x = 4,562,698.79 × 1,855,901.20
  4. Step 4: Simplify right side
    3,306,486.02x = 8,467,918,159,599.55
  5. Step 5: Solve for x
    x = 8,467,918,159,599.55/3,306,486.02
  6. Step 6: Final answer
    x = 2,561,002.26

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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.