Home / 8,432,275.22-11,636,537.34-4,564,793.54

Finding the Fourth Proportional to 8,432,275.22, 11,636,537.34 and 4,564,793.54

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Solution

The fourth proportional to 8,432,275.22, 11,636,537.34 and 4,564,793.54 is: 6,299,413.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,432,275.22 : 11,636,537.34 = 4,564,793.54 : x
  2. Step 2: Convert to fraction form
    8,432,275.22/11,636,537.34 = 4,564,793.54/x
  3. Step 3: Cross multiply
    8,432,275.22x = 11,636,537.34 × 4,564,793.54
  4. Step 4: Simplify right side
    8,432,275.22x = 53,118,390,419,418.10
  5. Step 5: Solve for x
    x = 53,118,390,419,418.10/8,432,275.22
  6. Step 6: Final answer
    x = 6,299,413.75

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1.5x scale

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.