Home / 5,514,237.40-7,608,521.28-3,221,955.04

Finding the Fourth Proportional to 5,514,237.40, 7,608,521.28 and 3,221,955.04

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Solution

The fourth proportional to 5,514,237.40, 7,608,521.28 and 3,221,955.04 is: 4,445,639.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,237.40 : 7,608,521.28 = 3,221,955.04 : x
  2. Step 2: Convert to fraction form
    5,514,237.40/7,608,521.28 = 3,221,955.04/x
  3. Step 3: Cross multiply
    5,514,237.40x = 7,608,521.28 × 3,221,955.04
  4. Step 4: Simplify right side
    5,514,237.40x = 24,514,313,485,043.25
  5. Step 5: Solve for x
    x = 24,514,313,485,043.25/5,514,237.40
  6. Step 6: Final answer
    x = 4,445,639.84

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1.5x scale

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.