Home / 6,223,792.20-9,335,688.30-5,745,495.30

Finding the Fourth Proportional to 6,223,792.20, 9,335,688.30 and 5,745,495.30

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Solution

The fourth proportional to 6,223,792.20, 9,335,688.30 and 5,745,495.30 is: 8,618,242.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,792.20 : 9,335,688.30 = 5,745,495.30 : x
  2. Step 2: Convert to fraction form
    6,223,792.20/9,335,688.30 = 5,745,495.30/x
  3. Step 3: Cross multiply
    6,223,792.20x = 9,335,688.30 × 5,745,495.30
  4. Step 4: Simplify right side
    6,223,792.20x = 53,638,153,249,914.99
  5. Step 5: Solve for x
    x = 53,638,153,249,914.99/6,223,792.20
  6. Step 6: Final answer
    x = 8,618,242.95

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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.