Home / 1,710,044.85-2,563,618.55-749,772.71

Finding the Fourth Proportional to 1,710,044.85, 2,563,618.55 and 749,772.71

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Solution

The fourth proportional to 1,710,044.85, 2,563,618.55 and 749,772.71 is: 1,124,023.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,044.85 : 2,563,618.55 = 749,772.71 : x
  2. Step 2: Convert to fraction form
    1,710,044.85/2,563,618.55 = 749,772.71/x
  3. Step 3: Cross multiply
    1,710,044.85x = 2,563,618.55 × 749,772.71
  4. Step 4: Simplify right side
    1,710,044.85x = 1,922,131,211,072.81
  5. Step 5: Solve for x
    x = 1,922,131,211,072.81/1,710,044.85
  6. Step 6: Final answer
    x = 1,124,023.86

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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.