Home / 1,701,390.04-2,347,971.48-976,370.38

Finding the Fourth Proportional to 1,701,390.04, 2,347,971.48 and 976,370.38

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Solution

The fourth proportional to 1,701,390.04, 2,347,971.48 and 976,370.38 is: 1,347,421.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,390.04 : 2,347,971.48 = 976,370.38 : x
  2. Step 2: Convert to fraction form
    1,701,390.04/2,347,971.48 = 976,370.38/x
  3. Step 3: Cross multiply
    1,701,390.04x = 2,347,971.48 × 976,370.38
  4. Step 4: Simplify right side
    1,701,390.04x = 2,292,489,806,156.76
  5. Step 5: Solve for x
    x = 2,292,489,806,156.76/1,701,390.04
  6. Step 6: Final answer
    x = 1,347,421.67

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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.