Home / 3,580,683.96-5,370,973.08-885,009.48

Finding the Fourth Proportional to 3,580,683.96, 5,370,973.08 and 885,009.48

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Solution

The fourth proportional to 3,580,683.96, 5,370,973.08 and 885,009.48 is: 1,327,501.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,683.96 : 5,370,973.08 = 885,009.48 : x
  2. Step 2: Convert to fraction form
    3,580,683.96/5,370,973.08 = 885,009.48/x
  3. Step 3: Cross multiply
    3,580,683.96x = 5,370,973.08 × 885,009.48
  4. Step 4: Simplify right side
    3,580,683.96x = 4,753,362,092,624.80
  5. Step 5: Solve for x
    x = 4,753,362,092,624.80/3,580,683.96
  6. Step 6: Final answer
    x = 1,327,501.16

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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.