Home / 2,962,814.36-4,088,549.12-1,860,815.03

Finding the Fourth Proportional to 2,962,814.36, 4,088,549.12 and 1,860,815.03

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Solution

The fourth proportional to 2,962,814.36, 4,088,549.12 and 1,860,815.03 is: 2,567,840.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,814.36 : 4,088,549.12 = 1,860,815.03 : x
  2. Step 2: Convert to fraction form
    2,962,814.36/4,088,549.12 = 1,860,815.03/x
  3. Step 3: Cross multiply
    2,962,814.36x = 4,088,549.12 × 1,860,815.03
  4. Step 4: Simplify right side
    2,962,814.36x = 7,608,033,623,642.45
  5. Step 5: Solve for x
    x = 7,608,033,623,642.45/2,962,814.36
  6. Step 6: Final answer
    x = 2,567,840.14

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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.