Home / 6,256,931-8,634,564.78-3,395,363

Finding the Fourth Proportional to 6,256,931, 8,634,564.78 and 3,395,363

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Solution

The fourth proportional to 6,256,931, 8,634,564.78 and 3,395,363 is: 4,685,600.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,931 : 8,634,564.78 = 3,395,363 : x
  2. Step 2: Convert to fraction form
    6,256,931/8,634,564.78 = 3,395,363/x
  3. Step 3: Cross multiply
    6,256,931x = 8,634,564.78 × 3,395,363
  4. Step 4: Simplify right side
    6,256,931x = 29,317,481,775,115.14
  5. Step 5: Solve for x
    x = 29,317,481,775,115.14/6,256,931
  6. Step 6: Final answer
    x = 4,685,600.94

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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.