Home / 1,717,817.10-2,576,725.65-1,552,479.90

Finding the Fourth Proportional to 1,717,817.10, 2,576,725.65 and 1,552,479.90

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Solution

The fourth proportional to 1,717,817.10, 2,576,725.65 and 1,552,479.90 is: 2,328,719.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,817.10 : 2,576,725.65 = 1,552,479.90 : x
  2. Step 2: Convert to fraction form
    1,717,817.10/2,576,725.65 = 1,552,479.90/x
  3. Step 3: Cross multiply
    1,717,817.10x = 2,576,725.65 × 1,552,479.90
  4. Step 4: Simplify right side
    1,717,817.10x = 4,000,314,779,439.43
  5. Step 5: Solve for x
    x = 4,000,314,779,439.43/1,717,817.10
  6. Step 6: Final answer
    x = 2,328,719.85

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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.