Home / 902,283.52-1,353,319.90-362,518.04

Finding the Fourth Proportional to 902,283.52, 1,353,319.90 and 362,518.04

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Solution

The fourth proportional to 902,283.52, 1,353,319.90 and 362,518.04 is: 543,734.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,283.52 : 1,353,319.90 = 362,518.04 : x
  2. Step 2: Convert to fraction form
    902,283.52/1,353,319.90 = 362,518.04/x
  3. Step 3: Cross multiply
    902,283.52x = 1,353,319.90 × 362,518.04
  4. Step 4: Simplify right side
    902,283.52x = 490,602,877,641.00
  5. Step 5: Solve for x
    x = 490,602,877,641.00/902,283.52
  6. Step 6: Final answer
    x = 543,734.72

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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.