Home / 3,223,819.42-4,448,695.08-1,773,280.68

Finding the Fourth Proportional to 3,223,819.42, 4,448,695.08 and 1,773,280.68

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Solution

The fourth proportional to 3,223,819.42, 4,448,695.08 and 1,773,280.68 is: 2,447,030.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,819.42 : 4,448,695.08 = 1,773,280.68 : x
  2. Step 2: Convert to fraction form
    3,223,819.42/4,448,695.08 = 1,773,280.68/x
  3. Step 3: Cross multiply
    3,223,819.42x = 4,448,695.08 × 1,773,280.68
  4. Step 4: Simplify right side
    3,223,819.42x = 7,888,785,036,575.06
  5. Step 5: Solve for x
    x = 7,888,785,036,575.06/3,223,819.42
  6. Step 6: Final answer
    x = 2,447,030.68

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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.