Home / 3,385,510.36-5,074,999.62-1,140,423.64

Finding the Fourth Proportional to 3,385,510.36, 5,074,999.62 and 1,140,423.64

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Solution

The fourth proportional to 3,385,510.36, 5,074,999.62 and 1,140,423.64 is: 1,709,535.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,510.36 : 5,074,999.62 = 1,140,423.64 : x
  2. Step 2: Convert to fraction form
    3,385,510.36/5,074,999.62 = 1,140,423.64/x
  3. Step 3: Cross multiply
    3,385,510.36x = 5,074,999.62 × 1,140,423.64
  4. Step 4: Simplify right side
    3,385,510.36x = 5,787,649,539,639.02
  5. Step 5: Solve for x
    x = 5,787,649,539,639.02/3,385,510.36
  6. Step 6: Final answer
    x = 1,709,535.32

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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.