Home / 3,495,280.67-5,243,107.86-1,099,312.14

Finding the Fourth Proportional to 3,495,280.67, 5,243,107.86 and 1,099,312.14

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Solution

The fourth proportional to 3,495,280.67, 5,243,107.86 and 1,099,312.14 is: 1,649,026.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,280.67 : 5,243,107.86 = 1,099,312.14 : x
  2. Step 2: Convert to fraction form
    3,495,280.67/5,243,107.86 = 1,099,312.14/x
  3. Step 3: Cross multiply
    3,495,280.67x = 5,243,107.86 × 1,099,312.14
  4. Step 4: Simplify right side
    3,495,280.67x = 5,763,812,121,827.42
  5. Step 5: Solve for x
    x = 5,763,812,121,827.42/3,495,280.67
  6. Step 6: Final answer
    x = 1,649,026.98

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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.