Home / 5,893,979.28-8,133,515.28-3,572,245.52

Finding the Fourth Proportional to 5,893,979.28, 8,133,515.28 and 3,572,245.52

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Solution

The fourth proportional to 5,893,979.28, 8,133,515.28 and 3,572,245.52 is: 4,929,592.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893,979.28 : 8,133,515.28 = 3,572,245.52 : x
  2. Step 2: Convert to fraction form
    5,893,979.28/8,133,515.28 = 3,572,245.52/x
  3. Step 3: Cross multiply
    5,893,979.28x = 8,133,515.28 × 3,572,245.52
  4. Step 4: Simplify right side
    5,893,979.28x = 29,054,913,520,831.55
  5. Step 5: Solve for x
    x = 29,054,913,520,831.55/5,893,979.28
  6. Step 6: Final answer
    x = 4,929,592.07

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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.