Home / 4,829,292.52-6,662,970.33-2,894,847.28

Finding the Fourth Proportional to 4,829,292.52, 6,662,970.33 and 2,894,847.28

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Solution

The fourth proportional to 4,829,292.52, 6,662,970.33 and 2,894,847.28 is: 3,994,018.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,292.52 : 6,662,970.33 = 2,894,847.28 : x
  2. Step 2: Convert to fraction form
    4,829,292.52/6,662,970.33 = 2,894,847.28/x
  3. Step 3: Cross multiply
    4,829,292.52x = 6,662,970.33 × 2,894,847.28
  4. Step 4: Simplify right side
    4,829,292.52x = 19,288,281,536,521.20
  5. Step 5: Solve for x
    x = 19,288,281,536,521.20/4,829,292.52
  6. Step 6: Final answer
    x = 3,994,018.06

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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.