Home / 4,095,418.20-6,143,127.30-1,103,602.20

Finding the Fourth Proportional to 4,095,418.20, 6,143,127.30 and 1,103,602.20

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Solution

The fourth proportional to 4,095,418.20, 6,143,127.30 and 1,103,602.20 is: 1,655,403.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,418.20 : 6,143,127.30 = 1,103,602.20 : x
  2. Step 2: Convert to fraction form
    4,095,418.20/6,143,127.30 = 1,103,602.20/x
  3. Step 3: Cross multiply
    4,095,418.20x = 6,143,127.30 × 1,103,602.20
  4. Step 4: Simplify right side
    4,095,418.20x = 6,779,568,803,160.06
  5. Step 5: Solve for x
    x = 6,779,568,803,160.06/4,095,418.20
  6. Step 6: Final answer
    x = 1,655,403.30

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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.