Home / 7,468,336.22-10,308,588.73-4,371,583.91

Finding the Fourth Proportional to 7,468,336.22, 10,308,588.73 and 4,371,583.91

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Solution

The fourth proportional to 7,468,336.22, 10,308,588.73 and 4,371,583.91 is: 6,034,123.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,468,336.22 : 10,308,588.73 = 4,371,583.91 : x
  2. Step 2: Convert to fraction form
    7,468,336.22/10,308,588.73 = 4,371,583.91/x
  3. Step 3: Cross multiply
    7,468,336.22x = 10,308,588.73 × 4,371,583.91
  4. Step 4: Simplify right side
    7,468,336.22x = 45,064,860,564,403.43
  5. Step 5: Solve for x
    x = 45,064,860,564,403.43/7,468,336.22
  6. Step 6: Final answer
    x = 6,034,123.17

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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.