Home / 4,601,423.42-6,902,152.94-1,406,537.18

Finding the Fourth Proportional to 4,601,423.42, 6,902,152.94 and 1,406,537.18

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Solution

The fourth proportional to 4,601,423.42, 6,902,152.94 and 1,406,537.18 is: 2,109,811.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601,423.42 : 6,902,152.94 = 1,406,537.18 : x
  2. Step 2: Convert to fraction form
    4,601,423.42/6,902,152.94 = 1,406,537.18/x
  3. Step 3: Cross multiply
    4,601,423.42x = 6,902,152.94 × 1,406,537.18
  4. Step 4: Simplify right side
    4,601,423.42x = 9,708,134,701,161.89
  5. Step 5: Solve for x
    x = 9,708,134,701,161.89/4,601,423.42
  6. Step 6: Final answer
    x = 2,109,811.21

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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.