Home / 3,276,526.43-4,910,929.38-1,477,303.40

Finding the Fourth Proportional to 3,276,526.43, 4,910,929.38 and 1,477,303.40

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Solution

The fourth proportional to 3,276,526.43, 4,910,929.38 and 1,477,303.40 is: 2,214,214.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,526.43 : 4,910,929.38 = 1,477,303.40 : x
  2. Step 2: Convert to fraction form
    3,276,526.43/4,910,929.38 = 1,477,303.40/x
  3. Step 3: Cross multiply
    3,276,526.43x = 4,910,929.38 × 1,477,303.40
  4. Step 4: Simplify right side
    3,276,526.43x = 7,254,932,645,679.25
  5. Step 5: Solve for x
    x = 7,254,932,645,679.25/3,276,526.43
  6. Step 6: Final answer
    x = 2,214,214.60

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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.