Home / 2,513,945.34-3,770,953.20-716,829.57

Finding the Fourth Proportional to 2,513,945.34, 3,770,953.20 and 716,829.57

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Solution

The fourth proportional to 2,513,945.34, 3,770,953.20 and 716,829.57 is: 1,075,254.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,945.34 : 3,770,953.20 = 716,829.57 : x
  2. Step 2: Convert to fraction form
    2,513,945.34/3,770,953.20 = 716,829.57/x
  3. Step 3: Cross multiply
    2,513,945.34x = 3,770,953.20 × 716,829.57
  4. Step 4: Simplify right side
    2,513,945.34x = 2,703,130,760,846.12
  5. Step 5: Solve for x
    x = 2,703,130,760,846.12/2,513,945.34
  6. Step 6: Final answer
    x = 1,075,254.39

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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.