Home / 924,163.02-1,385,651.31-384,792.93

Finding the Fourth Proportional to 924,163.02, 1,385,651.31 and 384,792.93

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Solution

The fourth proportional to 924,163.02, 1,385,651.31 and 384,792.93 is: 576,942.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,163.02 : 1,385,651.31 = 384,792.93 : x
  2. Step 2: Convert to fraction form
    924,163.02/1,385,651.31 = 384,792.93/x
  3. Step 3: Cross multiply
    924,163.02x = 1,385,651.31 × 384,792.93
  4. Step 4: Simplify right side
    924,163.02x = 533,188,826,090.27
  5. Step 5: Solve for x
    x = 533,188,826,090.27/924,163.02
  6. Step 6: Final answer
    x = 576,942.39

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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.