Home / 1,473,742.17-2,210,613.09-408,784.26

Finding the Fourth Proportional to 1,473,742.17, 2,210,613.09 and 408,784.26

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Solution

The fourth proportional to 1,473,742.17, 2,210,613.09 and 408,784.26 is: 613,176.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,742.17 : 2,210,613.09 = 408,784.26 : x
  2. Step 2: Convert to fraction form
    1,473,742.17/2,210,613.09 = 408,784.26/x
  3. Step 3: Cross multiply
    1,473,742.17x = 2,210,613.09 × 408,784.26
  4. Step 4: Simplify right side
    1,473,742.17x = 903,663,836,141.96
  5. Step 5: Solve for x
    x = 903,663,836,141.96/1,473,742.17
  6. Step 6: Final answer
    x = 613,176.34

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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.