Home / 5,588,174.10-7,713,038.38-3,414,547.60

Finding the Fourth Proportional to 5,588,174.10, 7,713,038.38 and 3,414,547.60

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Solution

The fourth proportional to 5,588,174.10, 7,713,038.38 and 3,414,547.60 is: 4,712,905.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588,174.10 : 7,713,038.38 = 3,414,547.60 : x
  2. Step 2: Convert to fraction form
    5,588,174.10/7,713,038.38 = 3,414,547.60/x
  3. Step 3: Cross multiply
    5,588,174.10x = 7,713,038.38 × 3,414,547.60
  4. Step 4: Simplify right side
    5,588,174.10x = 26,336,536,689,136.89
  5. Step 5: Solve for x
    x = 26,336,536,689,136.89/5,588,174.10
  6. Step 6: Final answer
    x = 4,712,905.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.