Home / 4,659,250.80-6,430,030.76-2,799,235.20

Finding the Fourth Proportional to 4,659,250.80, 6,430,030.76 and 2,799,235.20

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Solution

The fourth proportional to 4,659,250.80, 6,430,030.76 and 2,799,235.20 is: 3,863,103.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,659,250.80 : 6,430,030.76 = 2,799,235.20 : x
  2. Step 2: Convert to fraction form
    4,659,250.80/6,430,030.76 = 2,799,235.20/x
  3. Step 3: Cross multiply
    4,659,250.80x = 6,430,030.76 × 2,799,235.20
  4. Step 4: Simplify right side
    4,659,250.80x = 17,999,168,440,474.75
  5. Step 5: Solve for x
    x = 17,999,168,440,474.75/4,659,250.80
  6. Step 6: Final answer
    x = 3,863,103.58

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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.