Home / 2,001,031.95-2,761,421.13-1,083,256.59

Finding the Fourth Proportional to 2,001,031.95, 2,761,421.13 and 1,083,256.59

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Solution

The fourth proportional to 2,001,031.95, 2,761,421.13 and 1,083,256.59 is: 1,494,892.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,031.95 : 2,761,421.13 = 1,083,256.59 : x
  2. Step 2: Convert to fraction form
    2,001,031.95/2,761,421.13 = 1,083,256.59/x
  3. Step 3: Cross multiply
    2,001,031.95x = 2,761,421.13 × 1,083,256.59
  4. Step 4: Simplify right side
    2,001,031.95x = 2,991,327,636,837.75
  5. Step 5: Solve for x
    x = 2,991,327,636,837.75/2,001,031.95
  6. Step 6: Final answer
    x = 1,494,892.49

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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.