Home / 9,375,124.50-14,064,033.96-2,898,705

Finding the Fourth Proportional to 9,375,124.50, 14,064,033.96 and 2,898,705

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Solution

The fourth proportional to 9,375,124.50, 14,064,033.96 and 2,898,705 is: 4,348,474.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375,124.50 : 14,064,033.96 = 2,898,705 : x
  2. Step 2: Convert to fraction form
    9,375,124.50/14,064,033.96 = 2,898,705/x
  3. Step 3: Cross multiply
    9,375,124.50x = 14,064,033.96 × 2,898,705
  4. Step 4: Simplify right side
    9,375,124.50x = 40,767,485,560,021.80
  5. Step 5: Solve for x
    x = 40,767,485,560,021.80/9,375,124.50
  6. Step 6: Final answer
    x = 4,348,474.05

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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.