Home / 4,566,136.53-6,849,200.21-1,870,466.79

Finding the Fourth Proportional to 4,566,136.53, 6,849,200.21 and 1,870,466.79

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Solution

The fourth proportional to 4,566,136.53, 6,849,200.21 and 1,870,466.79 is: 2,805,698.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566,136.53 : 6,849,200.21 = 1,870,466.79 : x
  2. Step 2: Convert to fraction form
    4,566,136.53/6,849,200.21 = 1,870,466.79/x
  3. Step 3: Cross multiply
    4,566,136.53x = 6,849,200.21 × 1,870,466.79
  4. Step 4: Simplify right side
    4,566,136.53x = 12,811,201,521,513.69
  5. Step 5: Solve for x
    x = 12,811,201,521,513.69/4,566,136.53
  6. Step 6: Final answer
    x = 2,805,698.30

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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.