Home / 8,443,046.34-11,651,413.82-4,575,567.29

Finding the Fourth Proportional to 8,443,046.34, 11,651,413.82 and 4,575,567.29

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Solution

The fourth proportional to 8,443,046.34, 11,651,413.82 and 4,575,567.29 is: 6,314,288.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,443,046.34 : 11,651,413.82 = 4,575,567.29 : x
  2. Step 2: Convert to fraction form
    8,443,046.34/11,651,413.82 = 4,575,567.29/x
  3. Step 3: Cross multiply
    8,443,046.34x = 11,651,413.82 × 4,575,567.29
  4. Step 4: Simplify right side
    8,443,046.34x = 53,311,827,875,911.04
  5. Step 5: Solve for x
    x = 53,311,827,875,911.04/8,443,046.34
  6. Step 6: Final answer
    x = 6,314,288.20

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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.