Home / 5,852,321.12-8,776,659.72-2,064,916.64

Finding the Fourth Proportional to 5,852,321.12, 8,776,659.72 and 2,064,916.64

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Solution

The fourth proportional to 5,852,321.12, 8,776,659.72 and 2,064,916.64 is: 3,096,732.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852,321.12 : 8,776,659.72 = 2,064,916.64 : x
  2. Step 2: Convert to fraction form
    5,852,321.12/8,776,659.72 = 2,064,916.64/x
  3. Step 3: Cross multiply
    5,852,321.12x = 8,776,659.72 × 2,064,916.64
  4. Step 4: Simplify right side
    5,852,321.12x = 18,123,070,699,445.74
  5. Step 5: Solve for x
    x = 18,123,070,699,445.74/5,852,321.12
  6. Step 6: Final answer
    x = 3,096,732.10

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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.