Home / 10,761,207.40-16,141,811.10-4,028,746.60

Finding the Fourth Proportional to 10,761,207.40, 16,141,811.10 and 4,028,746.60

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Solution

The fourth proportional to 10,761,207.40, 16,141,811.10 and 4,028,746.60 is: 6,043,119.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,761,207.40 : 16,141,811.10 = 4,028,746.60 : x
  2. Step 2: Convert to fraction form
    10,761,207.40/16,141,811.10 = 4,028,746.60/x
  3. Step 3: Cross multiply
    10,761,207.40x = 16,141,811.10 × 4,028,746.60
  4. Step 4: Simplify right side
    10,761,207.40x = 65,031,266,586,967.26
  5. Step 5: Solve for x
    x = 65,031,266,586,967.26/10,761,207.40
  6. Step 6: Final answer
    x = 6,043,119.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.