Home / 4,440,181.32-6,127,450.72-2,402,990.80

Finding the Fourth Proportional to 4,440,181.32, 6,127,450.72 and 2,402,990.80

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Solution

The fourth proportional to 4,440,181.32, 6,127,450.72 and 2,402,990.80 is: 3,316,127.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,181.32 : 6,127,450.72 = 2,402,990.80 : x
  2. Step 2: Convert to fraction form
    4,440,181.32/6,127,450.72 = 2,402,990.80/x
  3. Step 3: Cross multiply
    4,440,181.32x = 6,127,450.72 × 2,402,990.80
  4. Step 4: Simplify right side
    4,440,181.32x = 14,724,207,707,613.38
  5. Step 5: Solve for x
    x = 14,724,207,707,613.38/4,440,181.32
  6. Step 6: Final answer
    x = 3,316,127.57

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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.