Home / 958,702.16-1,323,036.46-529,009.97

Finding the Fourth Proportional to 958,702.16, 1,323,036.46 and 529,009.97

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Solution

The fourth proportional to 958,702.16, 1,323,036.46 and 529,009.97 is: 730,048.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,702.16 : 1,323,036.46 = 529,009.97 : x
  2. Step 2: Convert to fraction form
    958,702.16/1,323,036.46 = 529,009.97/x
  3. Step 3: Cross multiply
    958,702.16x = 1,323,036.46 × 529,009.97
  4. Step 4: Simplify right side
    958,702.16x = 699,899,478,013.83
  5. Step 5: Solve for x
    x = 699,899,478,013.83/958,702.16
  6. Step 6: Final answer
    x = 730,048.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.