Home / 1,573,326.32-2,170,575.43-884,840.27

Finding the Fourth Proportional to 1,573,326.32, 2,170,575.43 and 884,840.27

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Solution

The fourth proportional to 1,573,326.32, 2,170,575.43 and 884,840.27 is: 1,220,733.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,326.32 : 2,170,575.43 = 884,840.27 : x
  2. Step 2: Convert to fraction form
    1,573,326.32/2,170,575.43 = 884,840.27/x
  3. Step 3: Cross multiply
    1,573,326.32x = 2,170,575.43 × 884,840.27
  4. Step 4: Simplify right side
    1,573,326.32x = 1,920,612,536,471.59
  5. Step 5: Solve for x
    x = 1,920,612,536,471.59/1,573,326.32
  6. Step 6: Final answer
    x = 1,220,733.75

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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.