Home / 5,045,407.14-6,960,240.21-3,302,309.10

Finding the Fourth Proportional to 5,045,407.14, 6,960,240.21 and 3,302,309.10

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Solution

The fourth proportional to 5,045,407.14, 6,960,240.21 and 3,302,309.10 is: 4,555,601.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,407.14 : 6,960,240.21 = 3,302,309.10 : x
  2. Step 2: Convert to fraction form
    5,045,407.14/6,960,240.21 = 3,302,309.10/x
  3. Step 3: Cross multiply
    5,045,407.14x = 6,960,240.21 × 3,302,309.10
  4. Step 4: Simplify right side
    5,045,407.14x = 22,984,864,583,668.91
  5. Step 5: Solve for x
    x = 22,984,864,583,668.91/5,045,407.14
  6. Step 6: Final answer
    x = 4,555,601.55

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Double scale
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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.