Home / 5,924,130.72-8,886,500.40-1,664,631.12

Finding the Fourth Proportional to 5,924,130.72, 8,886,500.40 and 1,664,631.12

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Solution

The fourth proportional to 5,924,130.72, 8,886,500.40 and 1,664,631.12 is: 2,497,032.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,924,130.72 : 8,886,500.40 = 1,664,631.12 : x
  2. Step 2: Convert to fraction form
    5,924,130.72/8,886,500.40 = 1,664,631.12/x
  3. Step 3: Cross multiply
    5,924,130.72x = 8,886,500.40 × 1,664,631.12
  4. Step 4: Simplify right side
    5,924,130.72x = 14,792,745,113,732.45
  5. Step 5: Solve for x
    x = 14,792,745,113,732.45/5,924,130.72
  6. Step 6: Final answer
    x = 2,497,032.19

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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.