Home / 8,625,830.22-11,903,678.97-4,758,295.68

Finding the Fourth Proportional to 8,625,830.22, 11,903,678.97 and 4,758,295.68

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Solution

The fourth proportional to 8,625,830.22, 11,903,678.97 and 4,758,295.68 is: 6,566,466.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,625,830.22 : 11,903,678.97 = 4,758,295.68 : x
  2. Step 2: Convert to fraction form
    8,625,830.22/11,903,678.97 = 4,758,295.68/x
  3. Step 3: Cross multiply
    8,625,830.22x = 11,903,678.97 × 4,758,295.68
  4. Step 4: Simplify right side
    8,625,830.22x = 56,641,224,159,539.45
  5. Step 5: Solve for x
    x = 56,641,224,159,539.45/8,625,830.22
  6. Step 6: Final answer
    x = 6,566,466.39

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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.