Home / 6,900,773.69-10,351,159.16-1,852,084.19

Finding the Fourth Proportional to 6,900,773.69, 10,351,159.16 and 1,852,084.19

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Solution

The fourth proportional to 6,900,773.69, 10,351,159.16 and 1,852,084.19 is: 2,778,125.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,773.69 : 10,351,159.16 = 1,852,084.19 : x
  2. Step 2: Convert to fraction form
    6,900,773.69/10,351,159.16 = 1,852,084.19/x
  3. Step 3: Cross multiply
    6,900,773.69x = 10,351,159.16 × 1,852,084.19
  4. Step 4: Simplify right side
    6,900,773.69x = 19,171,218,202,427.92
  5. Step 5: Solve for x
    x = 19,171,218,202,427.92/6,900,773.69
  6. Step 6: Final answer
    x = 2,778,125.91

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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.