Home / 4,900,470.90-6,762,804.40-2,725,105.74

Finding the Fourth Proportional to 4,900,470.90, 6,762,804.40 and 2,725,105.74

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Solution

The fourth proportional to 4,900,470.90, 6,762,804.40 and 2,725,105.74 is: 3,760,731.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,470.90 : 6,762,804.40 = 2,725,105.74 : x
  2. Step 2: Convert to fraction form
    4,900,470.90/6,762,804.40 = 2,725,105.74/x
  3. Step 3: Cross multiply
    4,900,470.90x = 6,762,804.40 × 2,725,105.74
  4. Step 4: Simplify right side
    4,900,470.90x = 18,429,357,088,937.26
  5. Step 5: Solve for x
    x = 18,429,357,088,937.26/4,900,470.90
  6. Step 6: Final answer
    x = 3,760,731.87

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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.