Home / 7,509,147.60-10,362,561.12-4,246,602.84

Finding the Fourth Proportional to 7,509,147.60, 10,362,561.12 and 4,246,602.84

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Solution

The fourth proportional to 7,509,147.60, 10,362,561.12 and 4,246,602.84 is: 5,860,276.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,147.60 : 10,362,561.12 = 4,246,602.84 : x
  2. Step 2: Convert to fraction form
    7,509,147.60/10,362,561.12 = 4,246,602.84/x
  3. Step 3: Cross multiply
    7,509,147.60x = 10,362,561.12 × 4,246,602.84
  4. Step 4: Simplify right side
    7,509,147.60x = 44,005,681,481,865.58
  5. Step 5: Solve for x
    x = 44,005,681,481,865.58/7,509,147.60
  6. Step 6: Final answer
    x = 5,860,276.54

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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.