Home / 3,013,820.04-4,159,073.22-1,655,780.52

Finding the Fourth Proportional to 3,013,820.04, 4,159,073.22 and 1,655,780.52

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Solution

The fourth proportional to 3,013,820.04, 4,159,073.22 and 1,655,780.52 is: 2,284,977.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,820.04 : 4,159,073.22 = 1,655,780.52 : x
  2. Step 2: Convert to fraction form
    3,013,820.04/4,159,073.22 = 1,655,780.52/x
  3. Step 3: Cross multiply
    3,013,820.04x = 4,159,073.22 × 1,655,780.52
  4. Step 4: Simplify right side
    3,013,820.04x = 6,886,512,418,929.68
  5. Step 5: Solve for x
    x = 6,886,512,418,929.68/3,013,820.04
  6. Step 6: Final answer
    x = 2,284,977.98

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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.