Home / 2,934,891.60-4,402,337.40-2,514,987.60

Finding the Fourth Proportional to 2,934,891.60, 4,402,337.40 and 2,514,987.60

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Solution

The fourth proportional to 2,934,891.60, 4,402,337.40 and 2,514,987.60 is: 3,772,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,891.60 : 4,402,337.40 = 2,514,987.60 : x
  2. Step 2: Convert to fraction form
    2,934,891.60/4,402,337.40 = 2,514,987.60/x
  3. Step 3: Cross multiply
    2,934,891.60x = 4,402,337.40 × 2,514,987.60
  4. Step 4: Simplify right side
    2,934,891.60x = 11,071,823,972,016.24
  5. Step 5: Solve for x
    x = 11,071,823,972,016.24/2,934,891.60
  6. Step 6: Final answer
    x = 3,772,481.40

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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.