Home / 995,267.70-1,492,901.55-746,435.70

Finding the Fourth Proportional to 995,267.70, 1,492,901.55 and 746,435.70

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Solution

The fourth proportional to 995,267.70, 1,492,901.55 and 746,435.70 is: 1,119,653.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,267.70 : 1,492,901.55 = 746,435.70 : x
  2. Step 2: Convert to fraction form
    995,267.70/1,492,901.55 = 746,435.70/x
  3. Step 3: Cross multiply
    995,267.70x = 1,492,901.55 × 746,435.70
  4. Step 4: Simplify right side
    995,267.70x = 1,114,355,013,505.34
  5. Step 5: Solve for x
    x = 1,114,355,013,505.34/995,267.70
  6. Step 6: Final answer
    x = 1,119,653.55

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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.