Home / 4,030,043.60-6,044,935.80-1,334,493.20

Finding the Fourth Proportional to 4,030,043.60, 6,044,935.80 and 1,334,493.20

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Solution

The fourth proportional to 4,030,043.60, 6,044,935.80 and 1,334,493.20 is: 2,001,696.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,043.60 : 6,044,935.80 = 1,334,493.20 : x
  2. Step 2: Convert to fraction form
    4,030,043.60/6,044,935.80 = 1,334,493.20/x
  3. Step 3: Cross multiply
    4,030,043.60x = 6,044,935.80 × 1,334,493.20
  4. Step 4: Simplify right side
    4,030,043.60x = 8,066,925,719,536.56
  5. Step 5: Solve for x
    x = 8,066,925,719,536.56/4,030,043.60
  6. Step 6: Final answer
    x = 2,001,696.88

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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.