Home / 9,847,762.87-13,592,180.24-5,774,694.07

Finding the Fourth Proportional to 9,847,762.87, 13,592,180.24 and 5,774,694.07

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Solution

The fourth proportional to 9,847,762.87, 13,592,180.24 and 5,774,694.07 is: 7,970,407.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,762.87 : 13,592,180.24 = 5,774,694.07 : x
  2. Step 2: Convert to fraction form
    9,847,762.87/13,592,180.24 = 5,774,694.07/x
  3. Step 3: Cross multiply
    9,847,762.87x = 13,592,180.24 × 5,774,694.07
  4. Step 4: Simplify right side
    9,847,762.87x = 78,490,682,630,299.19
  5. Step 5: Solve for x
    x = 78,490,682,630,299.19/9,847,762.87
  6. Step 6: Final answer
    x = 7,970,407.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.