Home / 2,695,961.24-4,044,510.02-874,184.21

Finding the Fourth Proportional to 2,695,961.24, 4,044,510.02 and 874,184.21

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Solution

The fourth proportional to 2,695,961.24, 4,044,510.02 and 874,184.21 is: 1,311,460.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,961.24 : 4,044,510.02 = 874,184.21 : x
  2. Step 2: Convert to fraction form
    2,695,961.24/4,044,510.02 = 874,184.21/x
  3. Step 3: Cross multiply
    2,695,961.24x = 4,044,510.02 × 874,184.21
  4. Step 4: Simplify right side
    2,695,961.24x = 3,535,646,778,633.69
  5. Step 5: Solve for x
    x = 3,535,646,778,633.69/2,695,961.24
  6. Step 6: Final answer
    x = 1,311,460.54

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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.