Home / 4,250,664.60-6,372,221.83-1,656,368.70

Finding the Fourth Proportional to 4,250,664.60, 6,372,221.83 and 1,656,368.70

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Solution

The fourth proportional to 4,250,664.60, 6,372,221.83 and 1,656,368.70 is: 2,483,082.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,664.60 : 6,372,221.83 = 1,656,368.70 : x
  2. Step 2: Convert to fraction form
    4,250,664.60/6,372,221.83 = 1,656,368.70/x
  3. Step 3: Cross multiply
    4,250,664.60x = 6,372,221.83 × 1,656,368.70
  4. Step 4: Simplify right side
    4,250,664.60x = 10,554,748,788,668.72
  5. Step 5: Solve for x
    x = 10,554,748,788,668.72/4,250,664.60
  6. Step 6: Final answer
    x = 2,483,082.01

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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.