Home / 5,605,880.64-7,736,114.64-3,027,561.60

Finding the Fourth Proportional to 5,605,880.64, 7,736,114.64 and 3,027,561.60

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Solution

The fourth proportional to 5,605,880.64, 7,736,114.64 and 3,027,561.60 is: 4,178,034.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,880.64 : 7,736,114.64 = 3,027,561.60 : x
  2. Step 2: Convert to fraction form
    5,605,880.64/7,736,114.64 = 3,027,561.60/x
  3. Step 3: Cross multiply
    5,605,880.64x = 7,736,114.64 × 3,027,561.60
  4. Step 4: Simplify right side
    5,605,880.64x = 23,421,563,617,261.82
  5. Step 5: Solve for x
    x = 23,421,563,617,261.82/5,605,880.64
  6. Step 6: Final answer
    x = 4,178,034.66

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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.