Home / 1,099,024.10-1,645,697.06-758,518.53

Finding the Fourth Proportional to 1,099,024.10, 1,645,697.06 and 758,518.53

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Solution

The fourth proportional to 1,099,024.10, 1,645,697.06 and 758,518.53 is: 1,135,818.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,024.10 : 1,645,697.06 = 758,518.53 : x
  2. Step 2: Convert to fraction form
    1,099,024.10/1,645,697.06 = 758,518.53/x
  3. Step 3: Cross multiply
    1,099,024.10x = 1,645,697.06 × 758,518.53
  4. Step 4: Simplify right side
    1,099,024.10x = 1,248,291,710,983.93
  5. Step 5: Solve for x
    x = 1,248,291,710,983.93/1,099,024.10
  6. Step 6: Final answer
    x = 1,135,818.33

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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.