Home / 1,710,374.90-2,360,567.76-985,081.46

Finding the Fourth Proportional to 1,710,374.90, 2,360,567.76 and 985,081.46

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Solution

The fourth proportional to 1,710,374.90, 2,360,567.76 and 985,081.46 is: 1,359,556.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,374.90 : 2,360,567.76 = 985,081.46 : x
  2. Step 2: Convert to fraction form
    1,710,374.90/2,360,567.76 = 985,081.46/x
  3. Step 3: Cross multiply
    1,710,374.90x = 2,360,567.76 × 985,081.46
  4. Step 4: Simplify right side
    1,710,374.90x = 2,325,351,535,449.73
  5. Step 5: Solve for x
    x = 2,325,351,535,449.73/1,710,374.90
  6. Step 6: Final answer
    x = 1,359,556.63

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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.