Home / 4,225,772.60-6,337,070.22-1,529,431.64

Finding the Fourth Proportional to 4,225,772.60, 6,337,070.22 and 1,529,431.64

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Solution

The fourth proportional to 4,225,772.60, 6,337,070.22 and 1,529,431.64 is: 2,293,572.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,772.60 : 6,337,070.22 = 1,529,431.64 : x
  2. Step 2: Convert to fraction form
    4,225,772.60/6,337,070.22 = 1,529,431.64/x
  3. Step 3: Cross multiply
    4,225,772.60x = 6,337,070.22 × 1,529,431.64
  4. Step 4: Simplify right side
    4,225,772.60x = 9,692,115,699,369.76
  5. Step 5: Solve for x
    x = 9,692,115,699,369.76/4,225,772.60
  6. Step 6: Final answer
    x = 2,293,572.47

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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.