Home / 1,134,143.10-1,701,214.65-735,234.30

Finding the Fourth Proportional to 1,134,143.10, 1,701,214.65 and 735,234.30

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Solution

The fourth proportional to 1,134,143.10, 1,701,214.65 and 735,234.30 is: 1,102,851.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,143.10 : 1,701,214.65 = 735,234.30 : x
  2. Step 2: Convert to fraction form
    1,134,143.10/1,701,214.65 = 735,234.30/x
  3. Step 3: Cross multiply
    1,134,143.10x = 1,701,214.65 × 735,234.30
  4. Step 4: Simplify right side
    1,134,143.10x = 1,250,791,362,342.50
  5. Step 5: Solve for x
    x = 1,250,791,362,342.50/1,134,143.10
  6. Step 6: Final answer
    x = 1,102,851.45

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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.