Home / 3,050,299.08-4,209,417.72-1,692,172.08

Finding the Fourth Proportional to 3,050,299.08, 4,209,417.72 and 1,692,172.08

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Solution

The fourth proportional to 3,050,299.08, 4,209,417.72 and 1,692,172.08 is: 2,335,200.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,299.08 : 4,209,417.72 = 1,692,172.08 : x
  2. Step 2: Convert to fraction form
    3,050,299.08/4,209,417.72 = 1,692,172.08/x
  3. Step 3: Cross multiply
    3,050,299.08x = 4,209,417.72 × 1,692,172.08
  4. Step 4: Simplify right side
    3,050,299.08x = 7,123,059,138,841.26
  5. Step 5: Solve for x
    x = 7,123,059,138,841.26/3,050,299.08
  6. Step 6: Final answer
    x = 2,335,200.24

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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.