Home / 948,794.34-1,309,394.25-546,515.94

Finding the Fourth Proportional to 948,794.34, 1,309,394.25 and 546,515.94

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Solution

The fourth proportional to 948,794.34, 1,309,394.25 and 546,515.94 is: 754,225.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,794.34 : 1,309,394.25 = 546,515.94 : x
  2. Step 2: Convert to fraction form
    948,794.34/1,309,394.25 = 546,515.94/x
  3. Step 3: Cross multiply
    948,794.34x = 1,309,394.25 × 546,515.94
  4. Step 4: Simplify right side
    948,794.34x = 715,604,829,369.35
  5. Step 5: Solve for x
    x = 715,604,829,369.35/948,794.34
  6. Step 6: Final answer
    x = 754,225.44

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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.