Home / 2,692,425.31-4,031,484.05-1,626,024.67

Finding the Fourth Proportional to 2,692,425.31, 4,031,484.05 and 1,626,024.67

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Solution

The fourth proportional to 2,692,425.31, 4,031,484.05 and 1,626,024.67 is: 2,434,716.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,425.31 : 4,031,484.05 = 1,626,024.67 : x
  2. Step 2: Convert to fraction form
    2,692,425.31/4,031,484.05 = 1,626,024.67/x
  3. Step 3: Cross multiply
    2,692,425.31x = 4,031,484.05 × 1,626,024.67
  4. Step 4: Simplify right side
    2,692,425.31x = 6,555,292,513,881.39
  5. Step 5: Solve for x
    x = 6,555,292,513,881.39/2,692,425.31
  6. Step 6: Final answer
    x = 2,434,716.57

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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.