Home / 4,225,771.60-6,337,068.72-1,529,430.64

Finding the Fourth Proportional to 4,225,771.60, 6,337,068.72 and 1,529,430.64

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Solution

The fourth proportional to 4,225,771.60, 6,337,068.72 and 1,529,430.64 is: 2,293,570.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,771.60 : 6,337,068.72 = 1,529,430.64 : x
  2. Step 2: Convert to fraction form
    4,225,771.60/6,337,068.72 = 1,529,430.64/x
  3. Step 3: Cross multiply
    4,225,771.60x = 6,337,068.72 × 1,529,430.64
  4. Step 4: Simplify right side
    4,225,771.60x = 9,692,107,068,153.58
  5. Step 5: Solve for x
    x = 9,692,107,068,153.58/4,225,771.60
  6. Step 6: Final answer
    x = 2,293,570.97

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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.