Home / 2,240,001.80-3,360,002.70-2,045,140.10

Finding the Fourth Proportional to 2,240,001.80, 3,360,002.70 and 2,045,140.10

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Solution

The fourth proportional to 2,240,001.80, 3,360,002.70 and 2,045,140.10 is: 3,067,710.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,001.80 : 3,360,002.70 = 2,045,140.10 : x
  2. Step 2: Convert to fraction form
    2,240,001.80/3,360,002.70 = 2,045,140.10/x
  3. Step 3: Cross multiply
    2,240,001.80x = 3,360,002.70 × 2,045,140.10
  4. Step 4: Simplify right side
    2,240,001.80x = 6,871,676,257,878.27
  5. Step 5: Solve for x
    x = 6,871,676,257,878.27/2,240,001.80
  6. Step 6: Final answer
    x = 3,067,710.15

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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.