Home / 5,376,536.64-8,065,031.76-2,500,602.48

Finding the Fourth Proportional to 5,376,536.64, 8,065,031.76 and 2,500,602.48

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Solution

The fourth proportional to 5,376,536.64, 8,065,031.76 and 2,500,602.48 is: 3,751,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,536.64 : 8,065,031.76 = 2,500,602.48 : x
  2. Step 2: Convert to fraction form
    5,376,536.64/8,065,031.76 = 2,500,602.48/x
  3. Step 3: Cross multiply
    5,376,536.64x = 8,065,031.76 × 2,500,602.48
  4. Step 4: Simplify right side
    5,376,536.64x = 20,167,438,420,334.77
  5. Step 5: Solve for x
    x = 20,167,438,420,334.77/5,376,536.64
  6. Step 6: Final answer
    x = 3,751,009.20

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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.