Home / 2,713,510.80-4,070,266.20-1,810,061.10

Finding the Fourth Proportional to 2,713,510.80, 4,070,266.20 and 1,810,061.10

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Solution

The fourth proportional to 2,713,510.80, 4,070,266.20 and 1,810,061.10 is: 2,715,091.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,510.80 : 4,070,266.20 = 1,810,061.10 : x
  2. Step 2: Convert to fraction form
    2,713,510.80/4,070,266.20 = 1,810,061.10/x
  3. Step 3: Cross multiply
    2,713,510.80x = 4,070,266.20 × 1,810,061.10
  4. Step 4: Simplify right side
    2,713,510.80x = 7,367,430,515,264.82
  5. Step 5: Solve for x
    x = 7,367,430,515,264.82/2,713,510.80
  6. Step 6: Final answer
    x = 2,715,091.65

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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.