Home / 4,495,510.80-6,743,266.20-2,980,903.95

Finding the Fourth Proportional to 4,495,510.80, 6,743,266.20 and 2,980,903.95

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Solution

The fourth proportional to 4,495,510.80, 6,743,266.20 and 2,980,903.95 is: 4,471,355.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495,510.80 : 6,743,266.20 = 2,980,903.95 : x
  2. Step 2: Convert to fraction form
    4,495,510.80/6,743,266.20 = 2,980,903.95/x
  3. Step 3: Cross multiply
    4,495,510.80x = 6,743,266.20 × 2,980,903.95
  4. Step 4: Simplify right side
    4,495,510.80x = 20,101,028,851,481.49
  5. Step 5: Solve for x
    x = 20,101,028,851,481.49/4,495,510.80
  6. Step 6: Final answer
    x = 4,471,355.93

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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.