Home / 8,896,821.58-12,277,602.03-4,822,439.50

Finding the Fourth Proportional to 8,896,821.58, 12,277,602.03 and 4,822,439.50

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Solution

The fourth proportional to 8,896,821.58, 12,277,602.03 and 4,822,439.50 is: 6,654,960.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896,821.58 : 12,277,602.03 = 4,822,439.50 : x
  2. Step 2: Convert to fraction form
    8,896,821.58/12,277,602.03 = 4,822,439.50/x
  3. Step 3: Cross multiply
    8,896,821.58x = 12,277,602.03 × 4,822,439.50
  4. Step 4: Simplify right side
    8,896,821.58x = 59,207,992,994,752.18
  5. Step 5: Solve for x
    x = 59,207,992,994,752.18/8,896,821.58
  6. Step 6: Final answer
    x = 6,654,960.14

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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.