Home / 5,590,277.12-8,376,862.46-3,761,870.93

Finding the Fourth Proportional to 5,590,277.12, 8,376,862.46 and 3,761,870.93

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Solution

The fourth proportional to 5,590,277.12, 8,376,862.46 and 3,761,870.93 is: 5,637,050.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,277.12 : 8,376,862.46 = 3,761,870.93 : x
  2. Step 2: Convert to fraction form
    5,590,277.12/8,376,862.46 = 3,761,870.93/x
  3. Step 3: Cross multiply
    5,590,277.12x = 8,376,862.46 × 3,761,870.93
  4. Step 4: Simplify right side
    5,590,277.12x = 31,512,675,320,041.93
  5. Step 5: Solve for x
    x = 31,512,675,320,041.93/5,590,277.12
  6. Step 6: Final answer
    x = 5,637,050.66

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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.