Home / 7,631,317.67-10,531,804.28-4,369,155.66

Finding the Fourth Proportional to 7,631,317.67, 10,531,804.28 and 4,369,155.66

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Solution

The fourth proportional to 7,631,317.67, 10,531,804.28 and 4,369,155.66 is: 6,029,770.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,631,317.67 : 10,531,804.28 = 4,369,155.66 : x
  2. Step 2: Convert to fraction form
    7,631,317.67/10,531,804.28 = 4,369,155.66/x
  3. Step 3: Cross multiply
    7,631,317.67x = 10,531,804.28 × 4,369,155.66
  4. Step 4: Simplify right side
    7,631,317.67x = 46,015,092,258,128.45
  5. Step 5: Solve for x
    x = 46,015,092,258,128.45/7,631,317.67
  6. Step 6: Final answer
    x = 6,029,770.25

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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.