Home / 3,130,432.28-4,319,987-1,735,083

Finding the Fourth Proportional to 3,130,432.28, 4,319,987 and 1,735,083

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Solution

The fourth proportional to 3,130,432.28, 4,319,987 and 1,735,083 is: 2,394,409.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130,432.28 : 4,319,987 = 1,735,083 : x
  2. Step 2: Convert to fraction form
    3,130,432.28/4,319,987 = 1,735,083/x
  3. Step 3: Cross multiply
    3,130,432.28x = 4,319,987 × 1,735,083
  4. Step 4: Simplify right side
    3,130,432.28x = 7,495,536,003,921
  5. Step 5: Solve for x
    x = 7,495,536,003,921/3,130,432.28
  6. Step 6: Final answer
    x = 2,394,409.25

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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.