Home / 8,432,286.18-11,636,552.49-4,564,804.50

Finding the Fourth Proportional to 8,432,286.18, 11,636,552.49 and 4,564,804.50

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Solution

The fourth proportional to 8,432,286.18, 11,636,552.49 and 4,564,804.50 is: 6,299,428.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,432,286.18 : 11,636,552.49 = 4,564,804.50 : x
  2. Step 2: Convert to fraction form
    8,432,286.18/11,636,552.49 = 4,564,804.50/x
  3. Step 3: Cross multiply
    8,432,286.18x = 11,636,552.49 × 4,564,804.50
  4. Step 4: Simplify right side
    8,432,286.18x = 53,118,587,170,838.20
  5. Step 5: Solve for x
    x = 53,118,587,170,838.20/8,432,286.18
  6. Step 6: Final answer
    x = 6,299,428.89

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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.