Home / 4,071,783-6,107,671.02-1,039,148.62

Finding the Fourth Proportional to 4,071,783, 6,107,671.02 and 1,039,148.62

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Solution

The fourth proportional to 4,071,783, 6,107,671.02 and 1,039,148.62 is: 1,558,722.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,783 : 6,107,671.02 = 1,039,148.62 : x
  2. Step 2: Convert to fraction form
    4,071,783/6,107,671.02 = 1,039,148.62/x
  3. Step 3: Cross multiply
    4,071,783x = 6,107,671.02 × 1,039,148.62
  4. Step 4: Simplify right side
    4,071,783x = 6,346,777,911,846.99
  5. Step 5: Solve for x
    x = 6,346,777,911,846.99/4,071,783
  6. Step 6: Final answer
    x = 1,558,722.04

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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.