Home / 3,337,999.80-4,606,442.25-1,810,106.52

Finding the Fourth Proportional to 3,337,999.80, 4,606,442.25 and 1,810,106.52

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Solution

The fourth proportional to 3,337,999.80, 4,606,442.25 and 1,810,106.52 is: 2,497,948.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,999.80 : 4,606,442.25 = 1,810,106.52 : x
  2. Step 2: Convert to fraction form
    3,337,999.80/4,606,442.25 = 1,810,106.52/x
  3. Step 3: Cross multiply
    3,337,999.80x = 4,606,442.25 × 1,810,106.52
  4. Step 4: Simplify right side
    3,337,999.80x = 8,338,151,150,728.47
  5. Step 5: Solve for x
    x = 8,338,151,150,728.47/3,337,999.80
  6. Step 6: Final answer
    x = 2,497,948.37

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1.5x scale

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.