Home / 5,616,089.20-8,424,004.20-1,829,544.40

Finding the Fourth Proportional to 5,616,089.20, 8,424,004.20 and 1,829,544.40

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Solution

The fourth proportional to 5,616,089.20, 8,424,004.20 and 1,829,544.40 is: 2,744,274.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,089.20 : 8,424,004.20 = 1,829,544.40 : x
  2. Step 2: Convert to fraction form
    5,616,089.20/8,424,004.20 = 1,829,544.40/x
  3. Step 3: Cross multiply
    5,616,089.20x = 8,424,004.20 × 1,829,544.40
  4. Step 4: Simplify right side
    5,616,089.20x = 15,412,089,709,686.48
  5. Step 5: Solve for x
    x = 15,412,089,709,686.48/5,616,089.20
  6. Step 6: Final answer
    x = 2,744,274.38

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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.