Home / 1,010,527.16-1,394,478.50-574,903.48

Finding the Fourth Proportional to 1,010,527.16, 1,394,478.50 and 574,903.48

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Solution

The fourth proportional to 1,010,527.16, 1,394,478.50 and 574,903.48 is: 793,338.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,527.16 : 1,394,478.50 = 574,903.48 : x
  2. Step 2: Convert to fraction form
    1,010,527.16/1,394,478.50 = 574,903.48/x
  3. Step 3: Cross multiply
    1,010,527.16x = 1,394,478.50 × 574,903.48
  4. Step 4: Simplify right side
    1,010,527.16x = 801,690,542,435.18
  5. Step 5: Solve for x
    x = 801,690,542,435.18/1,010,527.16
  6. Step 6: Final answer
    x = 793,338.94

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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.