Home / 10,673,499.24-14,729,407.56-5,778,720.48

Finding the Fourth Proportional to 10,673,499.24, 14,729,407.56 and 5,778,720.48

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Solution

The fourth proportional to 10,673,499.24, 14,729,407.56 and 5,778,720.48 is: 7,974,622.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,673,499.24 : 14,729,407.56 = 5,778,720.48 : x
  2. Step 2: Convert to fraction form
    10,673,499.24/14,729,407.56 = 5,778,720.48/x
  3. Step 3: Cross multiply
    10,673,499.24x = 14,729,407.56 × 5,778,720.48
  4. Step 4: Simplify right side
    10,673,499.24x = 85,117,129,125,238.84
  5. Step 5: Solve for x
    x = 85,117,129,125,238.84/10,673,499.24
  6. Step 6: Final answer
    x = 7,974,622.68

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1.5x scale

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.