Home / 4,477,425.60-6,714,156.96-1,281,823.68

Finding the Fourth Proportional to 4,477,425.60, 6,714,156.96 and 1,281,823.68

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Solution

The fourth proportional to 4,477,425.60, 6,714,156.96 and 1,281,823.68 is: 1,922,168.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,425.60 : 6,714,156.96 = 1,281,823.68 : x
  2. Step 2: Convert to fraction form
    4,477,425.60/6,714,156.96 = 1,281,823.68/x
  3. Step 3: Cross multiply
    4,477,425.60x = 6,714,156.96 × 1,281,823.68
  4. Step 4: Simplify right side
    4,477,425.60x = 8,606,365,382,564.81
  5. Step 5: Solve for x
    x = 8,606,365,382,564.81/4,477,425.60
  6. Step 6: Final answer
    x = 1,922,168.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.