Home / 848,176.30-1,272,264.45-732,702.70

Finding the Fourth Proportional to 848,176.30, 1,272,264.45 and 732,702.70

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Solution

The fourth proportional to 848,176.30, 1,272,264.45 and 732,702.70 is: 1,099,054.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,176.30 : 1,272,264.45 = 732,702.70 : x
  2. Step 2: Convert to fraction form
    848,176.30/1,272,264.45 = 732,702.70/x
  3. Step 3: Cross multiply
    848,176.30x = 1,272,264.45 × 732,702.70
  4. Step 4: Simplify right side
    848,176.30x = 932,191,597,629.02
  5. Step 5: Solve for x
    x = 932,191,597,629.02/848,176.30
  6. Step 6: Final answer
    x = 1,099,054.05

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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.