Home / 3,014,845.91-4,521,297.02-992,608.35

Finding the Fourth Proportional to 3,014,845.91, 4,521,297.02 and 992,608.35

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Solution

The fourth proportional to 3,014,845.91, 4,521,297.02 and 992,608.35 is: 1,488,592.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,845.91 : 4,521,297.02 = 992,608.35 : x
  2. Step 2: Convert to fraction form
    3,014,845.91/4,521,297.02 = 992,608.35/x
  3. Step 3: Cross multiply
    3,014,845.91x = 4,521,297.02 × 992,608.35
  4. Step 4: Simplify right side
    3,014,845.91x = 4,487,877,156,686.49
  5. Step 5: Solve for x
    x = 4,487,877,156,686.49/3,014,845.91
  6. Step 6: Final answer
    x = 1,488,592.55

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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.