Home / 5,490,973.60-8,236,460.40-4,073,797.60

Finding the Fourth Proportional to 5,490,973.60, 8,236,460.40 and 4,073,797.60

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Solution

The fourth proportional to 5,490,973.60, 8,236,460.40 and 4,073,797.60 is: 6,110,696.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,490,973.60 : 8,236,460.40 = 4,073,797.60 : x
  2. Step 2: Convert to fraction form
    5,490,973.60/8,236,460.40 = 4,073,797.60/x
  3. Step 3: Cross multiply
    5,490,973.60x = 8,236,460.40 × 4,073,797.60
  4. Step 4: Simplify right side
    5,490,973.60x = 33,553,672,610,015.04
  5. Step 5: Solve for x
    x = 33,553,672,610,015.04/5,490,973.60
  6. Step 6: Final answer
    x = 6,110,696.40

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1.5x scale

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.