Home / 607,075.18-837,834.62-504,920.41

Finding the Fourth Proportional to 607,075.18, 837,834.62 and 504,920.41

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Solution

The fourth proportional to 607,075.18, 837,834.62 and 504,920.41 is: 696,849.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,075.18 : 837,834.62 = 504,920.41 : x
  2. Step 2: Convert to fraction form
    607,075.18/837,834.62 = 504,920.41/x
  3. Step 3: Cross multiply
    607,075.18x = 837,834.62 × 504,920.41
  4. Step 4: Simplify right side
    607,075.18x = 423,039,795,223.41
  5. Step 5: Solve for x
    x = 423,039,795,223.41/607,075.18
  6. Step 6: Final answer
    x = 696,849.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.