Home / 4,829,290.02-6,662,966.88-2,894,844.78

Finding the Fourth Proportional to 4,829,290.02, 6,662,966.88 and 2,894,844.78

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Solution

The fourth proportional to 4,829,290.02, 6,662,966.88 and 2,894,844.78 is: 3,994,014.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,290.02 : 6,662,966.88 = 2,894,844.78 : x
  2. Step 2: Convert to fraction form
    4,829,290.02/6,662,966.88 = 2,894,844.78/x
  3. Step 3: Cross multiply
    4,829,290.02x = 6,662,966.88 × 2,894,844.78
  4. Step 4: Simplify right side
    4,829,290.02x = 19,288,254,891,880.88
  5. Step 5: Solve for x
    x = 19,288,254,891,880.88/4,829,290.02
  6. Step 6: Final answer
    x = 3,994,014.61

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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.