Home / 3,576,303.80-5,364,455.70-2,064,649.40

Finding the Fourth Proportional to 3,576,303.80, 5,364,455.70 and 2,064,649.40

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Solution

The fourth proportional to 3,576,303.80, 5,364,455.70 and 2,064,649.40 is: 3,096,974.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,303.80 : 5,364,455.70 = 2,064,649.40 : x
  2. Step 2: Convert to fraction form
    3,576,303.80/5,364,455.70 = 2,064,649.40/x
  3. Step 3: Cross multiply
    3,576,303.80x = 5,364,455.70 × 2,064,649.40
  4. Step 4: Simplify right side
    3,576,303.80x = 11,075,720,242,331.58
  5. Step 5: Solve for x
    x = 11,075,720,242,331.58/3,576,303.80
  6. Step 6: Final answer
    x = 3,096,974.10

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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.