Home / 4,689,413.52-6,472,607.28-2,653,404

Finding the Fourth Proportional to 4,689,413.52, 6,472,607.28 and 2,653,404

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Solution

The fourth proportional to 4,689,413.52, 6,472,607.28 and 2,653,404 is: 3,662,385.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,413.52 : 6,472,607.28 = 2,653,404 : x
  2. Step 2: Convert to fraction form
    4,689,413.52/6,472,607.28 = 2,653,404/x
  3. Step 3: Cross multiply
    4,689,413.52x = 6,472,607.28 × 2,653,404
  4. Step 4: Simplify right side
    4,689,413.52x = 17,174,442,047,181.12
  5. Step 5: Solve for x
    x = 17,174,442,047,181.12/4,689,413.52
  6. Step 6: Final answer
    x = 3,662,385.92

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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.