Home / 2,742,218.48-4,110,808.64-944,674.56

Finding the Fourth Proportional to 2,742,218.48, 4,110,808.64 and 944,674.56

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Solution

The fourth proportional to 2,742,218.48, 4,110,808.64 and 944,674.56 is: 1,416,144.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,218.48 : 4,110,808.64 = 944,674.56 : x
  2. Step 2: Convert to fraction form
    2,742,218.48/4,110,808.64 = 944,674.56/x
  3. Step 3: Cross multiply
    2,742,218.48x = 4,110,808.64 × 944,674.56
  4. Step 4: Simplify right side
    2,742,218.48x = 3,883,376,343,236.20
  5. Step 5: Solve for x
    x = 3,883,376,343,236.20/2,742,218.48
  6. Step 6: Final answer
    x = 1,416,144.04

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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.