Home / 4,892,144.96-7,338,801.04-2,365,985

Finding the Fourth Proportional to 4,892,144.96, 7,338,801.04 and 2,365,985

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Solution

The fourth proportional to 4,892,144.96, 7,338,801.04 and 2,365,985 is: 3,549,259.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,144.96 : 7,338,801.04 = 2,365,985 : x
  2. Step 2: Convert to fraction form
    4,892,144.96/7,338,801.04 = 2,365,985/x
  3. Step 3: Cross multiply
    4,892,144.96x = 7,338,801.04 × 2,365,985
  4. Step 4: Simplify right side
    4,892,144.96x = 17,363,493,178,624.40
  5. Step 5: Solve for x
    x = 17,363,493,178,624.40/4,892,144.96
  6. Step 6: Final answer
    x = 3,549,259.75

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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.