Home / 1,033,411-1,426,240.82-580,702.04

Finding the Fourth Proportional to 1,033,411, 1,426,240.82 and 580,702.04

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Solution

The fourth proportional to 1,033,411, 1,426,240.82 and 580,702.04 is: 801,443.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,411 : 1,426,240.82 = 580,702.04 : x
  2. Step 2: Convert to fraction form
    1,033,411/1,426,240.82 = 580,702.04/x
  3. Step 3: Cross multiply
    1,033,411x = 1,426,240.82 × 580,702.04
  4. Step 4: Simplify right side
    1,033,411x = 828,220,953,705.27
  5. Step 5: Solve for x
    x = 828,220,953,705.27/1,033,411
  6. Step 6: Final answer
    x = 801,443.91

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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.