Home / 5,260,504.37-7,264,509.71-4,973,915.77

Finding the Fourth Proportional to 5,260,504.37, 7,264,509.71 and 4,973,915.77

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Solution

The fourth proportional to 5,260,504.37, 7,264,509.71 and 4,973,915.77 is: 6,868,744.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,504.37 : 7,264,509.71 = 4,973,915.77 : x
  2. Step 2: Convert to fraction form
    5,260,504.37/7,264,509.71 = 4,973,915.77/x
  3. Step 3: Cross multiply
    5,260,504.37x = 7,264,509.71 × 4,973,915.77
  4. Step 4: Simplify right side
    5,260,504.37x = 36,133,059,407,887.12
  5. Step 5: Solve for x
    x = 36,133,059,407,887.12/5,260,504.37
  6. Step 6: Final answer
    x = 6,868,744.30

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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.