Home / 2,430,150.53-3,353,542.70-1,342,398.69

Finding the Fourth Proportional to 2,430,150.53, 3,353,542.70 and 1,342,398.69

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Solution

The fourth proportional to 2,430,150.53, 3,353,542.70 and 1,342,398.69 is: 1,852,474.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,150.53 : 3,353,542.70 = 1,342,398.69 : x
  2. Step 2: Convert to fraction form
    2,430,150.53/3,353,542.70 = 1,342,398.69/x
  3. Step 3: Cross multiply
    2,430,150.53x = 3,353,542.70 × 1,342,398.69
  4. Step 4: Simplify right side
    2,430,150.53x = 4,501,791,320,627.07
  5. Step 5: Solve for x
    x = 4,501,791,320,627.07/2,430,150.53
  6. Step 6: Final answer
    x = 1,852,474.27

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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.