Home / 5,528,368.61-8,292,972.73-1,883,965.83

Finding the Fourth Proportional to 5,528,368.61, 8,292,972.73 and 1,883,965.83

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Solution

The fourth proportional to 5,528,368.61, 8,292,972.73 and 1,883,965.83 is: 2,826,091.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,368.61 : 8,292,972.73 = 1,883,965.83 : x
  2. Step 2: Convert to fraction form
    5,528,368.61/8,292,972.73 = 1,883,965.83/x
  3. Step 3: Cross multiply
    5,528,368.61x = 8,292,972.73 × 1,883,965.83
  4. Step 4: Simplify right side
    5,528,368.61x = 15,623,677,252,441.82
  5. Step 5: Solve for x
    x = 15,623,677,252,441.82/5,528,368.61
  6. Step 6: Final answer
    x = 2,826,091.81

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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.