Home / 1,471,477.46-2,207,194.29-406,495.94

Finding the Fourth Proportional to 1,471,477.46, 2,207,194.29 and 406,495.94

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Solution

The fourth proportional to 1,471,477.46, 2,207,194.29 and 406,495.94 is: 609,737.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,477.46 : 2,207,194.29 = 406,495.94 : x
  2. Step 2: Convert to fraction form
    1,471,477.46/2,207,194.29 = 406,495.94/x
  3. Step 3: Cross multiply
    1,471,477.46x = 2,207,194.29 × 406,495.94
  4. Step 4: Simplify right side
    1,471,477.46x = 897,215,506,640.21
  5. Step 5: Solve for x
    x = 897,215,506,640.21/1,471,477.46
  6. Step 6: Final answer
    x = 609,737.85

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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.