Home / 1,160,465.32-1,739,881.50-449,894.44

Finding the Fourth Proportional to 1,160,465.32, 1,739,881.50 and 449,894.44

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Solution

The fourth proportional to 1,160,465.32, 1,739,881.50 and 449,894.44 is: 674,525.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,465.32 : 1,739,881.50 = 449,894.44 : x
  2. Step 2: Convert to fraction form
    1,160,465.32/1,739,881.50 = 449,894.44/x
  3. Step 3: Cross multiply
    1,160,465.32x = 1,739,881.50 × 449,894.44
  4. Step 4: Simplify right side
    1,160,465.32x = 782,763,013,108.86
  5. Step 5: Solve for x
    x = 782,763,013,108.86/1,160,465.32
  6. Step 6: Final answer
    x = 674,525.12

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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.