Home / 4,242,181.96-6,363,286.02-1,047,308.50

Finding the Fourth Proportional to 4,242,181.96, 6,363,286.02 and 1,047,308.50

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Solution

The fourth proportional to 4,242,181.96, 6,363,286.02 and 1,047,308.50 is: 1,570,965.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,181.96 : 6,363,286.02 = 1,047,308.50 : x
  2. Step 2: Convert to fraction form
    4,242,181.96/6,363,286.02 = 1,047,308.50/x
  3. Step 3: Cross multiply
    4,242,181.96x = 6,363,286.02 × 1,047,308.50
  4. Step 4: Simplify right side
    4,242,181.96x = 6,664,323,536,677.17
  5. Step 5: Solve for x
    x = 6,664,323,536,677.17/4,242,181.96
  6. Step 6: Final answer
    x = 1,570,965.98

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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.