Home / 7,572,333.60-10,448,586.72-4,474,425.60

Finding the Fourth Proportional to 7,572,333.60, 10,448,586.72 and 4,474,425.60

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Solution

The fourth proportional to 7,572,333.60, 10,448,586.72 and 4,474,425.60 is: 6,173,978.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,572,333.60 : 10,448,586.72 = 4,474,425.60 : x
  2. Step 2: Convert to fraction form
    7,572,333.60/10,448,586.72 = 4,474,425.60/x
  3. Step 3: Cross multiply
    7,572,333.60x = 10,448,586.72 × 4,474,425.60
  4. Step 4: Simplify right side
    7,572,333.60x = 46,751,423,903,788.03
  5. Step 5: Solve for x
    x = 46,751,423,903,788.03/7,572,333.60
  6. Step 6: Final answer
    x = 6,173,978.38

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1.5x scale

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.