Home / 1,195,248.35-1,649,254.06-671,855.72

Finding the Fourth Proportional to 1,195,248.35, 1,649,254.06 and 671,855.72

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Solution

The fourth proportional to 1,195,248.35, 1,649,254.06 and 671,855.72 is: 927,054.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,248.35 : 1,649,254.06 = 671,855.72 : x
  2. Step 2: Convert to fraction form
    1,195,248.35/1,649,254.06 = 671,855.72/x
  3. Step 3: Cross multiply
    1,195,248.35x = 1,649,254.06 × 671,855.72
  4. Step 4: Simplify right side
    1,195,248.35x = 1,108,060,766,537.77
  5. Step 5: Solve for x
    x = 1,108,060,766,537.77/1,195,248.35
  6. Step 6: Final answer
    x = 927,054.84

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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.