Home / 1,465,525.28-2,201,655.90-1,040,117.34

Finding the Fourth Proportional to 1,465,525.28, 2,201,655.90 and 1,040,117.34

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Solution

The fourth proportional to 1,465,525.28, 2,201,655.90 and 1,040,117.34 is: 1,562,566.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,525.28 : 2,201,655.90 = 1,040,117.34 : x
  2. Step 2: Convert to fraction form
    1,465,525.28/2,201,655.90 = 1,040,117.34/x
  3. Step 3: Cross multiply
    1,465,525.28x = 2,201,655.90 × 1,040,117.34
  4. Step 4: Simplify right side
    1,465,525.28x = 2,289,980,478,303.31
  5. Step 5: Solve for x
    x = 2,289,980,478,303.31/1,465,525.28
  6. Step 6: Final answer
    x = 1,562,566.34

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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.