Home / 5,261,607.48-7,208,281.61-5,064,890.56

Finding the Fourth Proportional to 5,261,607.48, 7,208,281.61 and 5,064,890.56

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Solution

The fourth proportional to 5,261,607.48, 7,208,281.61 and 5,064,890.56 is: 6,938,783.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,261,607.48 : 7,208,281.61 = 5,064,890.56 : x
  2. Step 2: Convert to fraction form
    5,261,607.48/7,208,281.61 = 5,064,890.56/x
  3. Step 3: Cross multiply
    5,261,607.48x = 7,208,281.61 × 5,064,890.56
  4. Step 4: Simplify right side
    5,261,607.48x = 36,509,157,480,310.60
  5. Step 5: Solve for x
    x = 36,509,157,480,310.60/5,261,607.48
  6. Step 6: Final answer
    x = 6,938,783.94

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.