Home / 3,035,847.94-4,553,101.02-876,403.72

Finding the Fourth Proportional to 3,035,847.94, 4,553,101.02 and 876,403.72

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Solution

The fourth proportional to 3,035,847.94, 4,553,101.02 and 876,403.72 is: 1,314,411.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,847.94 : 4,553,101.02 = 876,403.72 : x
  2. Step 2: Convert to fraction form
    3,035,847.94/4,553,101.02 = 876,403.72/x
  3. Step 3: Cross multiply
    3,035,847.94x = 4,553,101.02 × 876,403.72
  4. Step 4: Simplify right side
    3,035,847.94x = 3,990,354,671,463.79
  5. Step 5: Solve for x
    x = 3,990,354,671,463.79/3,035,847.94
  6. Step 6: Final answer
    x = 1,314,411.90

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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.