Home / 4,535,149.36-6,786,746.34-2,830,094.92

Finding the Fourth Proportional to 4,535,149.36, 6,786,746.34 and 2,830,094.92

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Solution

The fourth proportional to 4,535,149.36, 6,786,746.34 and 2,830,094.92 is: 4,235,171.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535,149.36 : 6,786,746.34 = 2,830,094.92 : x
  2. Step 2: Convert to fraction form
    4,535,149.36/6,786,746.34 = 2,830,094.92/x
  3. Step 3: Cross multiply
    4,535,149.36x = 6,786,746.34 × 2,830,094.92
  4. Step 4: Simplify right side
    4,535,149.36x = 19,207,136,340,162.59
  5. Step 5: Solve for x
    x = 19,207,136,340,162.59/4,535,149.36
  6. Step 6: Final answer
    x = 4,235,171.73

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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.