Home / 1,010,761.45-1,394,347.24-602,575.67

Finding the Fourth Proportional to 1,010,761.45, 1,394,347.24 and 602,575.67

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Solution

The fourth proportional to 1,010,761.45, 1,394,347.24 and 602,575.67 is: 831,254.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,761.45 : 1,394,347.24 = 602,575.67 : x
  2. Step 2: Convert to fraction form
    1,010,761.45/1,394,347.24 = 602,575.67/x
  3. Step 3: Cross multiply
    1,010,761.45x = 1,394,347.24 × 602,575.67
  4. Step 4: Simplify right side
    1,010,761.45x = 840,199,726,594.74
  5. Step 5: Solve for x
    x = 840,199,726,594.74/1,010,761.45
  6. Step 6: Final answer
    x = 831,254.23

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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.