Home / 4,931,289.30-6,804,589.86-2,725,854.20

Finding the Fourth Proportional to 4,931,289.30, 6,804,589.86 and 2,725,854.20

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Solution

The fourth proportional to 4,931,289.30, 6,804,589.86 and 2,725,854.20 is: 3,761,353.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931,289.30 : 6,804,589.86 = 2,725,854.20 : x
  2. Step 2: Convert to fraction form
    4,931,289.30/6,804,589.86 = 2,725,854.20/x
  3. Step 3: Cross multiply
    4,931,289.30x = 6,804,589.86 × 2,725,854.20
  4. Step 4: Simplify right side
    4,931,289.30x = 18,548,319,815,135.46
  5. Step 5: Solve for x
    x = 18,548,319,815,135.46/4,931,289.30
  6. Step 6: Final answer
    x = 3,761,353.00

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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.