Home / 1,061,373.60-1,590,310.80-882,914.40

Finding the Fourth Proportional to 1,061,373.60, 1,590,310.80 and 882,914.40

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Solution

The fourth proportional to 1,061,373.60, 1,590,310.80 and 882,914.40 is: 1,322,916.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,373.60 : 1,590,310.80 = 882,914.40 : x
  2. Step 2: Convert to fraction form
    1,061,373.60/1,590,310.80 = 882,914.40/x
  3. Step 3: Cross multiply
    1,061,373.60x = 1,590,310.80 × 882,914.40
  4. Step 4: Simplify right side
    1,061,373.60x = 1,404,108,305,795.52
  5. Step 5: Solve for x
    x = 1,404,108,305,795.52/1,061,373.60
  6. Step 6: Final answer
    x = 1,322,916.18

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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.