Home / 1,402,468.09-2,103,396.64-377,773.16

Finding the Fourth Proportional to 1,402,468.09, 2,103,396.64 and 377,773.16

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Solution

The fourth proportional to 1,402,468.09, 2,103,396.64 and 377,773.16 is: 566,577.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,468.09 : 2,103,396.64 = 377,773.16 : x
  2. Step 2: Convert to fraction form
    1,402,468.09/2,103,396.64 = 377,773.16/x
  3. Step 3: Cross multiply
    1,402,468.09x = 2,103,396.64 × 377,773.16
  4. Step 4: Simplify right side
    1,402,468.09x = 794,606,783,964.77
  5. Step 5: Solve for x
    x = 794,606,783,964.77/1,402,468.09
  6. Step 6: Final answer
    x = 566,577.44

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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.