Home / 5,445,828.60-8,163,668.34-1,849,136.24

Finding the Fourth Proportional to 5,445,828.60, 8,163,668.34 and 1,849,136.24

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Solution

The fourth proportional to 5,445,828.60, 8,163,668.34 and 1,849,136.24 is: 2,771,981.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,828.60 : 8,163,668.34 = 1,849,136.24 : x
  2. Step 2: Convert to fraction form
    5,445,828.60/8,163,668.34 = 1,849,136.24/x
  3. Step 3: Cross multiply
    5,445,828.60x = 8,163,668.34 × 1,849,136.24
  4. Step 4: Simplify right side
    5,445,828.60x = 15,095,734,978,834.64
  5. Step 5: Solve for x
    x = 15,095,734,978,834.64/5,445,828.60
  6. Step 6: Final answer
    x = 2,771,981.29

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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.