Home / 799,458.48-1,103,267.20-436,897.68

Finding the Fourth Proportional to 799,458.48, 1,103,267.20 and 436,897.68

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Solution

The fourth proportional to 799,458.48, 1,103,267.20 and 436,897.68 is: 602,926.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,458.48 : 1,103,267.20 = 436,897.68 : x
  2. Step 2: Convert to fraction form
    799,458.48/1,103,267.20 = 436,897.68/x
  3. Step 3: Cross multiply
    799,458.48x = 1,103,267.20 × 436,897.68
  4. Step 4: Simplify right side
    799,458.48x = 482,014,880,100.10
  5. Step 5: Solve for x
    x = 482,014,880,100.10/799,458.48
  6. Step 6: Final answer
    x = 602,926.72

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Double scale
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1.5x scale

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.