Home / 4,573,292.40-6,860,259.36-1,378,445.04

Finding the Fourth Proportional to 4,573,292.40, 6,860,259.36 and 1,378,445.04

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Solution

The fourth proportional to 4,573,292.40, 6,860,259.36 and 1,378,445.04 is: 2,067,764.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,573,292.40 : 6,860,259.36 = 1,378,445.04 : x
  2. Step 2: Convert to fraction form
    4,573,292.40/6,860,259.36 = 1,378,445.04/x
  3. Step 3: Cross multiply
    4,573,292.40x = 6,860,259.36 × 1,378,445.04
  4. Step 4: Simplify right side
    4,573,292.40x = 9,456,490,487,905.57
  5. Step 5: Solve for x
    x = 9,456,490,487,905.57/4,573,292.40
  6. Step 6: Final answer
    x = 2,067,764.24

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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.