Home / 4,939,608.44-7,409,468.01-1,742,492.58

Finding the Fourth Proportional to 4,939,608.44, 7,409,468.01 and 1,742,492.58

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Solution

The fourth proportional to 4,939,608.44, 7,409,468.01 and 1,742,492.58 is: 2,613,758.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,608.44 : 7,409,468.01 = 1,742,492.58 : x
  2. Step 2: Convert to fraction form
    4,939,608.44/7,409,468.01 = 1,742,492.58/x
  3. Step 3: Cross multiply
    4,939,608.44x = 7,409,468.01 × 1,742,492.58
  4. Step 4: Simplify right side
    4,939,608.44x = 12,910,943,029,172.37
  5. Step 5: Solve for x
    x = 12,910,943,029,172.37/4,939,608.44
  6. Step 6: Final answer
    x = 2,613,758.40

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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.