Home / 4,895,521.35-7,338,716.49-1,654,804.23

Finding the Fourth Proportional to 4,895,521.35, 7,338,716.49 and 1,654,804.23

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Solution

The fourth proportional to 4,895,521.35, 7,338,716.49 and 1,654,804.23 is: 2,480,663.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,521.35 : 7,338,716.49 = 1,654,804.23 : x
  2. Step 2: Convert to fraction form
    4,895,521.35/7,338,716.49 = 1,654,804.23/x
  3. Step 3: Cross multiply
    4,895,521.35x = 7,338,716.49 × 1,654,804.23
  4. Step 4: Simplify right side
    4,895,521.35x = 12,144,139,090,422.75
  5. Step 5: Solve for x
    x = 12,144,139,090,422.75/4,895,521.35
  6. Step 6: Final answer
    x = 2,480,663.08

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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.