Home / 6,738,207.80-10,108,623.90-1,946,053.40

Finding the Fourth Proportional to 6,738,207.80, 10,108,623.90 and 1,946,053.40

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Solution

The fourth proportional to 6,738,207.80, 10,108,623.90 and 1,946,053.40 is: 2,919,459.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738,207.80 : 10,108,623.90 = 1,946,053.40 : x
  2. Step 2: Convert to fraction form
    6,738,207.80/10,108,623.90 = 1,946,053.40/x
  3. Step 3: Cross multiply
    6,738,207.80x = 10,108,623.90 × 1,946,053.40
  4. Step 4: Simplify right side
    6,738,207.80x = 19,671,921,909,916.26
  5. Step 5: Solve for x
    x = 19,671,921,909,916.26/6,738,207.80
  6. Step 6: Final answer
    x = 2,919,459.07

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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.