Home / 4,830,330.88-6,665,934.48-2,765,338.24

Finding the Fourth Proportional to 4,830,330.88, 6,665,934.48 and 2,765,338.24

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Solution

The fourth proportional to 4,830,330.88, 6,665,934.48 and 2,765,338.24 is: 3,816,211.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,330.88 : 6,665,934.48 = 2,765,338.24 : x
  2. Step 2: Convert to fraction form
    4,830,330.88/6,665,934.48 = 2,765,338.24/x
  3. Step 3: Cross multiply
    4,830,330.88x = 6,665,934.48 × 2,765,338.24
  4. Step 4: Simplify right side
    4,830,330.88x = 18,433,563,522,878.52
  5. Step 5: Solve for x
    x = 18,433,563,522,878.52/4,830,330.88
  6. Step 6: Final answer
    x = 3,816,211.35

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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.