Home / 5,303,113.48-7,318,089.90-3,241,580.56

Finding the Fourth Proportional to 5,303,113.48, 7,318,089.90 and 3,241,580.56

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Solution

The fourth proportional to 5,303,113.48, 7,318,089.90 and 3,241,580.56 is: 4,473,254.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,303,113.48 : 7,318,089.90 = 3,241,580.56 : x
  2. Step 2: Convert to fraction form
    5,303,113.48/7,318,089.90 = 3,241,580.56/x
  3. Step 3: Cross multiply
    5,303,113.48x = 7,318,089.90 × 3,241,580.56
  4. Step 4: Simplify right side
    5,303,113.48x = 23,722,177,956,172.34
  5. Step 5: Solve for x
    x = 23,722,177,956,172.34/5,303,113.48
  6. Step 6: Final answer
    x = 4,473,254.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.