Home / 5,850,152.72-8,758,154.08-3,413,840.19

Finding the Fourth Proportional to 5,850,152.72, 8,758,154.08 and 3,413,840.19

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Solution

The fourth proportional to 5,850,152.72, 8,758,154.08 and 3,413,840.19 is: 5,110,796.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850,152.72 : 8,758,154.08 = 3,413,840.19 : x
  2. Step 2: Convert to fraction form
    5,850,152.72/8,758,154.08 = 3,413,840.19/x
  3. Step 3: Cross multiply
    5,850,152.72x = 8,758,154.08 × 3,413,840.19
  4. Step 4: Simplify right side
    5,850,152.72x = 29,898,938,360,253.35
  5. Step 5: Solve for x
    x = 29,898,938,360,253.35/5,850,152.72
  6. Step 6: Final answer
    x = 5,110,796.21

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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.