Home / 7,031,250.45-10,525,862.43-4,253,110.81

Finding the Fourth Proportional to 7,031,250.45, 10,525,862.43 and 4,253,110.81

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Solution

The fourth proportional to 7,031,250.45, 10,525,862.43 and 4,253,110.81 is: 6,366,955.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,031,250.45 : 10,525,862.43 = 4,253,110.81 : x
  2. Step 2: Convert to fraction form
    7,031,250.45/10,525,862.43 = 4,253,110.81/x
  3. Step 3: Cross multiply
    7,031,250.45x = 10,525,862.43 × 4,253,110.81
  4. Step 4: Simplify right side
    7,031,250.45x = 44,767,659,259,291.21
  5. Step 5: Solve for x
    x = 44,767,659,259,291.21/7,031,250.45
  6. Step 6: Final answer
    x = 6,366,955.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.