Home / 760,203.90-1,049,067.99-437,913

Finding the Fourth Proportional to 760,203.90, 1,049,067.99 and 437,913

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Solution

The fourth proportional to 760,203.90, 1,049,067.99 and 437,913 is: 604,312.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,203.90 : 1,049,067.99 = 437,913 : x
  2. Step 2: Convert to fraction form
    760,203.90/1,049,067.99 = 437,913/x
  3. Step 3: Cross multiply
    760,203.90x = 1,049,067.99 × 437,913
  4. Step 4: Simplify right side
    760,203.90x = 459,400,510,704.87
  5. Step 5: Solve for x
    x = 459,400,510,704.87/760,203.90
  6. Step 6: Final answer
    x = 604,312.23

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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.