Home / 5,658,323.29-8,487,564.50-1,614,811.55

Finding the Fourth Proportional to 5,658,323.29, 8,487,564.50 and 1,614,811.55

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Solution

The fourth proportional to 5,658,323.29, 8,487,564.50 and 1,614,811.55 is: 2,422,240.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,323.29 : 8,487,564.50 = 1,614,811.55 : x
  2. Step 2: Convert to fraction form
    5,658,323.29/8,487,564.50 = 1,614,811.55/x
  3. Step 3: Cross multiply
    5,658,323.29x = 8,487,564.50 × 1,614,811.55
  4. Step 4: Simplify right side
    5,658,323.29x = 13,705,817,148,704.39
  5. Step 5: Solve for x
    x = 13,705,817,148,704.39/5,658,323.29
  6. Step 6: Final answer
    x = 2,422,240.03

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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.