Home / 1,064,601.90-1,596,902.85-959,625.90

Finding the Fourth Proportional to 1,064,601.90, 1,596,902.85 and 959,625.90

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Solution

The fourth proportional to 1,064,601.90, 1,596,902.85 and 959,625.90 is: 1,439,438.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,601.90 : 1,596,902.85 = 959,625.90 : x
  2. Step 2: Convert to fraction form
    1,064,601.90/1,596,902.85 = 959,625.90/x
  3. Step 3: Cross multiply
    1,064,601.90x = 1,596,902.85 × 959,625.90
  4. Step 4: Simplify right side
    1,064,601.90x = 1,532,429,334,643.82
  5. Step 5: Solve for x
    x = 1,532,429,334,643.82/1,064,601.90
  6. Step 6: Final answer
    x = 1,439,438.85

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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.