Home / 4,896,827.10-7,341,741.45-2,198,943.90

Finding the Fourth Proportional to 4,896,827.10, 7,341,741.45 and 2,198,943.90

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Solution

The fourth proportional to 4,896,827.10, 7,341,741.45 and 2,198,943.90 is: 3,296,844.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,827.10 : 7,341,741.45 = 2,198,943.90 : x
  2. Step 2: Convert to fraction form
    4,896,827.10/7,341,741.45 = 2,198,943.90/x
  3. Step 3: Cross multiply
    4,896,827.10x = 7,341,741.45 × 2,198,943.90
  4. Step 4: Simplify right side
    4,896,827.10x = 16,144,077,576,854.65
  5. Step 5: Solve for x
    x = 16,144,077,576,854.65/4,896,827.10
  6. Step 6: Final answer
    x = 3,296,844.52

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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.