Home / 995,444.60-1,493,166.90-908,353.40

Finding the Fourth Proportional to 995,444.60, 1,493,166.90 and 908,353.40

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Solution

The fourth proportional to 995,444.60, 1,493,166.90 and 908,353.40 is: 1,362,530.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,444.60 : 1,493,166.90 = 908,353.40 : x
  2. Step 2: Convert to fraction form
    995,444.60/1,493,166.90 = 908,353.40/x
  3. Step 3: Cross multiply
    995,444.60x = 1,493,166.90 × 908,353.40
  4. Step 4: Simplify right side
    995,444.60x = 1,356,323,230,382.46
  5. Step 5: Solve for x
    x = 1,356,323,230,382.46/995,444.60
  6. Step 6: Final answer
    x = 1,362,530.10

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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.