Home / 2,345,807.10-3,514,563.45-2,080,386.30

Finding the Fourth Proportional to 2,345,807.10, 3,514,563.45 and 2,080,386.30

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Solution

The fourth proportional to 2,345,807.10, 3,514,563.45 and 2,080,386.30 is: 3,116,901.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,807.10 : 3,514,563.45 = 2,080,386.30 : x
  2. Step 2: Convert to fraction form
    2,345,807.10/3,514,563.45 = 2,080,386.30/x
  3. Step 3: Cross multiply
    2,345,807.10x = 3,514,563.45 × 2,080,386.30
  4. Step 4: Simplify right side
    2,345,807.10x = 7,311,649,651,860.74
  5. Step 5: Solve for x
    x = 7,311,649,651,860.74/2,345,807.10
  6. Step 6: Final answer
    x = 3,116,901.49

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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.