Home / 3,319,628.40-4,970,111.40-3,226,316.40

Finding the Fourth Proportional to 3,319,628.40, 4,970,111.40 and 3,226,316.40

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Solution

The fourth proportional to 3,319,628.40, 4,970,111.40 and 3,226,316.40 is: 4,830,405.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,628.40 : 4,970,111.40 = 3,226,316.40 : x
  2. Step 2: Convert to fraction form
    3,319,628.40/4,970,111.40 = 3,226,316.40/x
  3. Step 3: Cross multiply
    3,319,628.40x = 4,970,111.40 × 3,226,316.40
  4. Step 4: Simplify right side
    3,319,628.40x = 16,035,151,919,646.96
  5. Step 5: Solve for x
    x = 16,035,151,919,646.96/3,319,628.40
  6. Step 6: Final answer
    x = 4,830,405.69

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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.