Home / 5,261,604.47-7,208,277.50-5,064,887.56

Finding the Fourth Proportional to 5,261,604.47, 7,208,277.50 and 5,064,887.56

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Solution

The fourth proportional to 5,261,604.47, 7,208,277.50 and 5,064,887.56 is: 6,938,779.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,261,604.47 : 7,208,277.50 = 5,064,887.56 : x
  2. Step 2: Convert to fraction form
    5,261,604.47/7,208,277.50 = 5,064,887.56/x
  3. Step 3: Cross multiply
    5,261,604.47x = 7,208,277.50 × 5,064,887.56
  4. Step 4: Simplify right side
    5,261,604.47x = 36,509,115,038,777.90
  5. Step 5: Solve for x
    x = 36,509,115,038,777.90/5,261,604.47
  6. Step 6: Final answer
    x = 6,938,779.84

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1.5x scale

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.