Home / 5,776,498.80-8,683,410.60-5,328,601.20

Finding the Fourth Proportional to 5,776,498.80, 8,683,410.60 and 5,328,601.20

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Solution

The fourth proportional to 5,776,498.80, 8,683,410.60 and 5,328,601.20 is: 8,010,117.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,776,498.80 : 8,683,410.60 = 5,328,601.20 : x
  2. Step 2: Convert to fraction form
    5,776,498.80/8,683,410.60 = 5,328,601.20/x
  3. Step 3: Cross multiply
    5,776,498.80x = 8,683,410.60 × 5,328,601.20
  4. Step 4: Simplify right side
    5,776,498.80x = 46,270,432,143,252.72
  5. Step 5: Solve for x
    x = 46,270,432,143,252.72/5,776,498.80
  6. Step 6: Final answer
    x = 8,010,117.16

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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.