Home / 1,274,852.90-1,911,833.73-376,056.03

Finding the Fourth Proportional to 1,274,852.90, 1,911,833.73 and 376,056.03

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Solution

The fourth proportional to 1,274,852.90, 1,911,833.73 and 376,056.03 is: 563,952.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,852.90 : 1,911,833.73 = 376,056.03 : x
  2. Step 2: Convert to fraction form
    1,274,852.90/1,911,833.73 = 376,056.03/x
  3. Step 3: Cross multiply
    1,274,852.90x = 1,911,833.73 × 376,056.03
  4. Step 4: Simplify right side
    1,274,852.90x = 718,956,602,523.89
  5. Step 5: Solve for x
    x = 718,956,602,523.89/1,274,852.90
  6. Step 6: Final answer
    x = 563,952.60

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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.