Home / 4,606,888.56-6,911,660.88-1,412,486.16

Finding the Fourth Proportional to 4,606,888.56, 6,911,660.88 and 1,412,486.16

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Solution

The fourth proportional to 4,606,888.56, 6,911,660.88 and 1,412,486.16 is: 2,119,136.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606,888.56 : 6,911,660.88 = 1,412,486.16 : x
  2. Step 2: Convert to fraction form
    4,606,888.56/6,911,660.88 = 1,412,486.16/x
  3. Step 3: Cross multiply
    4,606,888.56x = 6,911,660.88 × 1,412,486.16
  4. Step 4: Simplify right side
    4,606,888.56x = 9,762,625,335,613.42
  5. Step 5: Solve for x
    x = 9,762,625,335,613.42/4,606,888.56
  6. Step 6: Final answer
    x = 2,119,136.42

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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.