Home / 5,709,040.80-8,565,019.20-4,029,424.80

Finding the Fourth Proportional to 5,709,040.80, 8,565,019.20 and 4,029,424.80

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Solution

The fourth proportional to 5,709,040.80, 8,565,019.20 and 4,029,424.80 is: 6,045,166.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,709,040.80 : 8,565,019.20 = 4,029,424.80 : x
  2. Step 2: Convert to fraction form
    5,709,040.80/8,565,019.20 = 4,029,424.80/x
  3. Step 3: Cross multiply
    5,709,040.80x = 8,565,019.20 × 4,029,424.80
  4. Step 4: Simplify right side
    5,709,040.80x = 34,512,100,776,956.16
  5. Step 5: Solve for x
    x = 34,512,100,776,956.16/5,709,040.80
  6. Step 6: Final answer
    x = 6,045,166.25

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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.