Home / 3,856,233.02-5,318,838.07-2,547,969.62

Finding the Fourth Proportional to 3,856,233.02, 5,318,838.07 and 2,547,969.62

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Solution

The fourth proportional to 3,856,233.02, 5,318,838.07 and 2,547,969.62 is: 3,514,372.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,856,233.02 : 5,318,838.07 = 2,547,969.62 : x
  2. Step 2: Convert to fraction form
    3,856,233.02/5,318,838.07 = 2,547,969.62/x
  3. Step 3: Cross multiply
    3,856,233.02x = 5,318,838.07 × 2,547,969.62
  4. Step 4: Simplify right side
    3,856,233.02x = 13,552,237,783,095.32
  5. Step 5: Solve for x
    x = 13,552,237,783,095.32/3,856,233.02
  6. Step 6: Final answer
    x = 3,514,372.12

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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.