Home / 3,575,598.80-5,363,657.40-2,152,590.80

Finding the Fourth Proportional to 3,575,598.80, 5,363,657.40 and 2,152,590.80

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Solution

The fourth proportional to 3,575,598.80, 5,363,657.40 and 2,152,590.80 is: 3,229,042.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,598.80 : 5,363,657.40 = 2,152,590.80 : x
  2. Step 2: Convert to fraction form
    3,575,598.80/5,363,657.40 = 2,152,590.80/x
  3. Step 3: Cross multiply
    3,575,598.80x = 5,363,657.40 × 2,152,590.80
  4. Step 4: Simplify right side
    3,575,598.80x = 11,545,759,573,591.92
  5. Step 5: Solve for x
    x = 11,545,759,573,591.92/3,575,598.80
  6. Step 6: Final answer
    x = 3,229,042.24

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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.