Home / 4,892,133.21-7,338,783.42-2,365,973.25

Finding the Fourth Proportional to 4,892,133.21, 7,338,783.42 and 2,365,973.25

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Solution

The fourth proportional to 4,892,133.21, 7,338,783.42 and 2,365,973.25 is: 3,549,242.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,133.21 : 7,338,783.42 = 2,365,973.25 : x
  2. Step 2: Convert to fraction form
    4,892,133.21/7,338,783.42 = 2,365,973.25/x
  3. Step 3: Cross multiply
    4,892,133.21x = 7,338,783.42 × 2,365,973.25
  4. Step 4: Simplify right side
    4,892,133.21x = 17,363,365,259,263.52
  5. Step 5: Solve for x
    x = 17,363,365,259,263.52/4,892,133.21
  6. Step 6: Final answer
    x = 3,549,242.12

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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.