Home / 6,779,187.05-10,164,682.88-2,730,946.76

Finding the Fourth Proportional to 6,779,187.05, 10,164,682.88 and 2,730,946.76

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Solution

The fourth proportional to 6,779,187.05, 10,164,682.88 and 2,730,946.76 is: 4,094,769.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,187.05 : 10,164,682.88 = 2,730,946.76 : x
  2. Step 2: Convert to fraction form
    6,779,187.05/10,164,682.88 = 2,730,946.76/x
  3. Step 3: Cross multiply
    6,779,187.05x = 10,164,682.88 × 2,730,946.76
  4. Step 4: Simplify right side
    6,779,187.05x = 27,759,207,761,443.93
  5. Step 5: Solve for x
    x = 27,759,207,761,443.93/6,779,187.05
  6. Step 6: Final answer
    x = 4,094,769.41

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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.