Home / 6,154,564.25-9,223,593.63-4,789,985.60

Finding the Fourth Proportional to 6,154,564.25, 9,223,593.63 and 4,789,985.60

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Solution

The fourth proportional to 6,154,564.25, 9,223,593.63 and 4,789,985.60 is: 7,178,555.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,564.25 : 9,223,593.63 = 4,789,985.60 : x
  2. Step 2: Convert to fraction form
    6,154,564.25/9,223,593.63 = 4,789,985.60/x
  3. Step 3: Cross multiply
    6,154,564.25x = 9,223,593.63 × 4,789,985.60
  4. Step 4: Simplify right side
    6,154,564.25x = 44,180,880,621,833.76
  5. Step 5: Solve for x
    x = 44,180,880,621,833.76/6,154,564.25
  6. Step 6: Final answer
    x = 7,178,555.44

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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.