Home / 1,434,802.92-2,152,142.10-536,252.43

Finding the Fourth Proportional to 1,434,802.92, 2,152,142.10 and 536,252.43

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Solution

The fourth proportional to 1,434,802.92, 2,152,142.10 and 536,252.43 is: 804,355.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,802.92 : 2,152,142.10 = 536,252.43 : x
  2. Step 2: Convert to fraction form
    1,434,802.92/2,152,142.10 = 536,252.43/x
  3. Step 3: Cross multiply
    1,434,802.92x = 2,152,142.10 × 536,252.43
  4. Step 4: Simplify right side
    1,434,802.92x = 1,154,091,430,830.30
  5. Step 5: Solve for x
    x = 1,154,091,430,830.30/1,434,802.92
  6. Step 6: Final answer
    x = 804,355.37

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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.