Home / 924,181.02-1,385,678.34-384,811.02

Finding the Fourth Proportional to 924,181.02, 1,385,678.34 and 384,811.02

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Solution

The fourth proportional to 924,181.02, 1,385,678.34 and 384,811.02 is: 576,969.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,181.02 : 1,385,678.34 = 384,811.02 : x
  2. Step 2: Convert to fraction form
    924,181.02/1,385,678.34 = 384,811.02/x
  3. Step 3: Cross multiply
    924,181.02x = 1,385,678.34 × 384,811.02
  4. Step 4: Simplify right side
    924,181.02x = 533,224,295,407.31
  5. Step 5: Solve for x
    x = 533,224,295,407.31/924,181.02
  6. Step 6: Final answer
    x = 576,969.54

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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.