Home / 4,107,702.55-5,668,559.49-2,272,159.38

Finding the Fourth Proportional to 4,107,702.55, 5,668,559.49 and 2,272,159.38

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Solution

The fourth proportional to 4,107,702.55, 5,668,559.49 and 2,272,159.38 is: 3,135,541.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,702.55 : 5,668,559.49 = 2,272,159.38 : x
  2. Step 2: Convert to fraction form
    4,107,702.55/5,668,559.49 = 2,272,159.38/x
  3. Step 3: Cross multiply
    4,107,702.55x = 5,668,559.49 × 2,272,159.38
  4. Step 4: Simplify right side
    4,107,702.55x = 12,879,870,616,291.52
  5. Step 5: Solve for x
    x = 12,879,870,616,291.52/4,107,702.55
  6. Step 6: Final answer
    x = 3,135,541.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.