Home / 4,084,718.69-6,126,097.16-1,205,307.47

Finding the Fourth Proportional to 4,084,718.69, 6,126,097.16 and 1,205,307.47

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Solution

The fourth proportional to 4,084,718.69, 6,126,097.16 and 1,205,307.47 is: 1,807,671.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,718.69 : 6,126,097.16 = 1,205,307.47 : x
  2. Step 2: Convert to fraction form
    4,084,718.69/6,126,097.16 = 1,205,307.47/x
  3. Step 3: Cross multiply
    4,084,718.69x = 6,126,097.16 × 1,205,307.47
  4. Step 4: Simplify right side
    4,084,718.69x = 7,383,830,687,222.30
  5. Step 5: Solve for x
    x = 7,383,830,687,222.30/4,084,718.69
  6. Step 6: Final answer
    x = 1,807,671.77

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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.