Home / 5,196,156.48-7,794,059.76-1,830,276

Finding the Fourth Proportional to 5,196,156.48, 7,794,059.76 and 1,830,276

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Solution

The fourth proportional to 5,196,156.48, 7,794,059.76 and 1,830,276 is: 2,745,352.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,156.48 : 7,794,059.76 = 1,830,276 : x
  2. Step 2: Convert to fraction form
    5,196,156.48/7,794,059.76 = 1,830,276/x
  3. Step 3: Cross multiply
    5,196,156.48x = 7,794,059.76 × 1,830,276
  4. Step 4: Simplify right side
    5,196,156.48x = 14,265,280,521,293.76
  5. Step 5: Solve for x
    x = 14,265,280,521,293.76/5,196,156.48
  6. Step 6: Final answer
    x = 2,745,352.37

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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.