Home / 1,064,575.61-1,596,863.46-850,340.46

Finding the Fourth Proportional to 1,064,575.61, 1,596,863.46 and 850,340.46

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Solution

The fourth proportional to 1,064,575.61, 1,596,863.46 and 850,340.46 is: 1,275,510.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,575.61 : 1,596,863.46 = 850,340.46 : x
  2. Step 2: Convert to fraction form
    1,064,575.61/1,596,863.46 = 850,340.46/x
  3. Step 3: Cross multiply
    1,064,575.61x = 1,596,863.46 × 850,340.46
  4. Step 4: Simplify right side
    1,064,575.61x = 1,357,877,609,133.59
  5. Step 5: Solve for x
    x = 1,357,877,609,133.59/1,064,575.61
  6. Step 6: Final answer
    x = 1,275,510.73

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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.