Home / 2,012,064.04-3,018,396.12-664,369

Finding the Fourth Proportional to 2,012,064.04, 3,018,396.12 and 664,369

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Solution

The fourth proportional to 2,012,064.04, 3,018,396.12 and 664,369 is: 996,652.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,064.04 : 3,018,396.12 = 664,369 : x
  2. Step 2: Convert to fraction form
    2,012,064.04/3,018,396.12 = 664,369/x
  3. Step 3: Cross multiply
    2,012,064.04x = 3,018,396.12 × 664,369
  4. Step 4: Simplify right side
    2,012,064.04x = 2,005,328,811,848.28
  5. Step 5: Solve for x
    x = 2,005,328,811,848.28/2,012,064.04
  6. Step 6: Final answer
    x = 996,652.58

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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.