Home / 8,784,066.30-13,176,099.45-3,104,864.70

Finding the Fourth Proportional to 8,784,066.30, 13,176,099.45 and 3,104,864.70

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Solution

The fourth proportional to 8,784,066.30, 13,176,099.45 and 3,104,864.70 is: 4,657,297.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,784,066.30 : 13,176,099.45 = 3,104,864.70 : x
  2. Step 2: Convert to fraction form
    8,784,066.30/13,176,099.45 = 3,104,864.70/x
  3. Step 3: Cross multiply
    8,784,066.30x = 13,176,099.45 × 3,104,864.70
  4. Step 4: Simplify right side
    8,784,066.30x = 40,910,006,065,994.41
  5. Step 5: Solve for x
    x = 40,910,006,065,994.41/8,784,066.30
  6. Step 6: Final answer
    x = 4,657,297.05

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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.