Home / 1,162,404.15-1,742,893.02-451,602.42

Finding the Fourth Proportional to 1,162,404.15, 1,742,893.02 and 451,602.42

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Solution

The fourth proportional to 1,162,404.15, 1,742,893.02 and 451,602.42 is: 677,126.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,404.15 : 1,742,893.02 = 451,602.42 : x
  2. Step 2: Convert to fraction form
    1,162,404.15/1,742,893.02 = 451,602.42/x
  3. Step 3: Cross multiply
    1,162,404.15x = 1,742,893.02 × 451,602.42
  4. Step 4: Simplify right side
    1,162,404.15x = 787,094,705,633.11
  5. Step 5: Solve for x
    x = 787,094,705,633.11/1,162,404.15
  6. Step 6: Final answer
    x = 677,126.54

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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.