Home / 5,819,031.74-8,030,512.92-3,240,712.51

Finding the Fourth Proportional to 5,819,031.74, 8,030,512.92 and 3,240,712.51

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Solution

The fourth proportional to 5,819,031.74, 8,030,512.92 and 3,240,712.51 is: 4,472,322.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,031.74 : 8,030,512.92 = 3,240,712.51 : x
  2. Step 2: Convert to fraction form
    5,819,031.74/8,030,512.92 = 3,240,712.51/x
  3. Step 3: Cross multiply
    5,819,031.74x = 8,030,512.92 × 3,240,712.51
  4. Step 4: Simplify right side
    5,819,031.74x = 26,024,583,681,560.63
  5. Step 5: Solve for x
    x = 26,024,583,681,560.63/5,819,031.74
  6. Step 6: Final answer
    x = 4,472,322.00

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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.