Home / 2,945,380.99-4,064,649.98-1,656,210.10

Finding the Fourth Proportional to 2,945,380.99, 4,064,649.98 and 1,656,210.10

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Solution

The fourth proportional to 2,945,380.99, 4,064,649.98 and 1,656,210.10 is: 2,285,583.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,380.99 : 4,064,649.98 = 1,656,210.10 : x
  2. Step 2: Convert to fraction form
    2,945,380.99/4,064,649.98 = 1,656,210.10/x
  3. Step 3: Cross multiply
    2,945,380.99x = 4,064,649.98 × 1,656,210.10
  4. Step 4: Simplify right side
    2,945,380.99x = 6,731,914,349,840.80
  5. Step 5: Solve for x
    x = 6,731,914,349,840.80/2,945,380.99
  6. Step 6: Final answer
    x = 2,285,583.55

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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.