Home / 8,262,001.80-12,393,002.70-2,583,966.60

Finding the Fourth Proportional to 8,262,001.80, 12,393,002.70 and 2,583,966.60

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Solution

The fourth proportional to 8,262,001.80, 12,393,002.70 and 2,583,966.60 is: 3,875,949.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,001.80 : 12,393,002.70 = 2,583,966.60 : x
  2. Step 2: Convert to fraction form
    8,262,001.80/12,393,002.70 = 2,583,966.60/x
  3. Step 3: Cross multiply
    8,262,001.80x = 12,393,002.70 × 2,583,966.60
  4. Step 4: Simplify right side
    8,262,001.80x = 32,023,105,050,509.82
  5. Step 5: Solve for x
    x = 32,023,105,050,509.82/8,262,001.80
  6. Step 6: Final answer
    x = 3,875,949.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.