Home / 2,860,302.98-3,945,569.13-1,713,719.03

Finding the Fourth Proportional to 2,860,302.98, 3,945,569.13 and 1,713,719.03

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Solution

The fourth proportional to 2,860,302.98, 3,945,569.13 and 1,713,719.03 is: 2,363,944.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,860,302.98 : 3,945,569.13 = 1,713,719.03 : x
  2. Step 2: Convert to fraction form
    2,860,302.98/3,945,569.13 = 1,713,719.03/x
  3. Step 3: Cross multiply
    2,860,302.98x = 3,945,569.13 × 1,713,719.03
  4. Step 4: Simplify right side
    2,860,302.98x = 6,761,596,882,533.70
  5. Step 5: Solve for x
    x = 6,761,596,882,533.70/2,860,302.98
  6. Step 6: Final answer
    x = 2,363,944.28

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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.