Home / 1,810,272.90-2,497,899.16-1,046,179.02

Finding the Fourth Proportional to 1,810,272.90, 2,497,899.16 and 1,046,179.02

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Solution

The fourth proportional to 1,810,272.90, 2,497,899.16 and 1,046,179.02 is: 1,443,566.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,272.90 : 2,497,899.16 = 1,046,179.02 : x
  2. Step 2: Convert to fraction form
    1,810,272.90/2,497,899.16 = 1,046,179.02/x
  3. Step 3: Cross multiply
    1,810,272.90x = 2,497,899.16 × 1,046,179.02
  4. Step 4: Simplify right side
    1,810,272.90x = 2,613,249,695,267.62
  5. Step 5: Solve for x
    x = 2,613,249,695,267.62/1,810,272.90
  6. Step 6: Final answer
    x = 1,443,566.71

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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.