Home / 6,345,683.64-9,514,948.46-2,084,707.80

Finding the Fourth Proportional to 6,345,683.64, 9,514,948.46 and 2,084,707.80

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Solution

The fourth proportional to 6,345,683.64, 9,514,948.46 and 2,084,707.80 is: 3,125,886.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,345,683.64 : 9,514,948.46 = 2,084,707.80 : x
  2. Step 2: Convert to fraction form
    6,345,683.64/9,514,948.46 = 2,084,707.80/x
  3. Step 3: Cross multiply
    6,345,683.64x = 9,514,948.46 × 2,084,707.80
  4. Step 4: Simplify right side
    6,345,683.64x = 19,835,887,271,159.99
  5. Step 5: Solve for x
    x = 19,835,887,271,159.99/6,345,683.64
  6. Step 6: Final answer
    x = 3,125,886.57

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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.