Home / 4,553,030.72-6,283,180.32-2,515,822.40

Finding the Fourth Proportional to 4,553,030.72, 6,283,180.32 and 2,515,822.40

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Solution

The fourth proportional to 4,553,030.72, 6,283,180.32 and 2,515,822.40 is: 3,471,833.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553,030.72 : 6,283,180.32 = 2,515,822.40 : x
  2. Step 2: Convert to fraction form
    4,553,030.72/6,283,180.32 = 2,515,822.40/x
  3. Step 3: Cross multiply
    4,553,030.72x = 6,283,180.32 × 2,515,822.40
  4. Step 4: Simplify right side
    4,553,030.72x = 15,807,365,792,295.17
  5. Step 5: Solve for x
    x = 15,807,365,792,295.17/4,553,030.72
  6. Step 6: Final answer
    x = 3,471,833.77

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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.