Home / 8,503,130.64-11,734,496.36-4,782,032.76

Finding the Fourth Proportional to 8,503,130.64, 11,734,496.36 and 4,782,032.76

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Solution

The fourth proportional to 8,503,130.64, 11,734,496.36 and 4,782,032.76 is: 6,599,304.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,130.64 : 11,734,496.36 = 4,782,032.76 : x
  2. Step 2: Convert to fraction form
    8,503,130.64/11,734,496.36 = 4,782,032.76/x
  3. Step 3: Cross multiply
    8,503,130.64x = 11,734,496.36 × 4,782,032.76
  4. Step 4: Simplify right side
    8,503,130.64x = 56,114,746,015,620.75
  5. Step 5: Solve for x
    x = 56,114,746,015,620.75/8,503,130.64
  6. Step 6: Final answer
    x = 6,599,304.23

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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.