Home / 7,829,035.95-11,740,738.16-2,710,078.14

Finding the Fourth Proportional to 7,829,035.95, 11,740,738.16 and 2,710,078.14

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Solution

The fourth proportional to 7,829,035.95, 11,740,738.16 and 2,710,078.14 is: 4,064,142.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,829,035.95 : 11,740,738.16 = 2,710,078.14 : x
  2. Step 2: Convert to fraction form
    7,829,035.95/11,740,738.16 = 2,710,078.14/x
  3. Step 3: Cross multiply
    7,829,035.95x = 11,740,738.16 × 2,710,078.14
  4. Step 4: Simplify right side
    7,829,035.95x = 31,818,317,821,329.43
  5. Step 5: Solve for x
    x = 31,818,317,821,329.43/7,829,035.95
  6. Step 6: Final answer
    x = 4,064,142.51

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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.