Home / 946,645.56-1,306,369.08-607,113

Finding the Fourth Proportional to 946,645.56, 1,306,369.08 and 607,113

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Solution

The fourth proportional to 946,645.56, 1,306,369.08 and 607,113 is: 837,814.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,645.56 : 1,306,369.08 = 607,113 : x
  2. Step 2: Convert to fraction form
    946,645.56/1,306,369.08 = 607,113/x
  3. Step 3: Cross multiply
    946,645.56x = 1,306,369.08 × 607,113
  4. Step 4: Simplify right side
    946,645.56x = 793,113,651,266.04
  5. Step 5: Solve for x
    x = 793,113,651,266.04/946,645.56
  6. Step 6: Final answer
    x = 837,814.79

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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.