Home / 5,879,239.76-8,113,076.69-3,265,913.22

Finding the Fourth Proportional to 5,879,239.76, 8,113,076.69 and 3,265,913.22

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Solution

The fourth proportional to 5,879,239.76, 8,113,076.69 and 3,265,913.22 is: 4,506,807.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,879,239.76 : 8,113,076.69 = 3,265,913.22 : x
  2. Step 2: Convert to fraction form
    5,879,239.76/8,113,076.69 = 3,265,913.22/x
  3. Step 3: Cross multiply
    5,879,239.76x = 8,113,076.69 × 3,265,913.22
  4. Step 4: Simplify right side
    5,879,239.76x = 26,496,604,388,362
  5. Step 5: Solve for x
    x = 26,496,604,388,362/5,879,239.76
  6. Step 6: Final answer
    x = 4,506,807.94

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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.