Home / 2,872,252.67-4,308,488.36-1,074,946.91

Finding the Fourth Proportional to 2,872,252.67, 4,308,488.36 and 1,074,946.91

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Solution

The fourth proportional to 2,872,252.67, 4,308,488.36 and 1,074,946.91 is: 1,612,461.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,872,252.67 : 4,308,488.36 = 1,074,946.91 : x
  2. Step 2: Convert to fraction form
    2,872,252.67/4,308,488.36 = 1,074,946.91/x
  3. Step 3: Cross multiply
    2,872,252.67x = 4,308,488.36 × 1,074,946.91
  4. Step 4: Simplify right side
    2,872,252.67x = 4,631,396,249,352.97
  5. Step 5: Solve for x
    x = 4,631,396,249,352.97/2,872,252.67
  6. Step 6: Final answer
    x = 1,612,461.29

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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.