Home / 3,050,303.08-4,209,423.24-1,692,176.08

Finding the Fourth Proportional to 3,050,303.08, 4,209,423.24 and 1,692,176.08

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Solution

The fourth proportional to 3,050,303.08, 4,209,423.24 and 1,692,176.08 is: 2,335,205.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,303.08 : 4,209,423.24 = 1,692,176.08 : x
  2. Step 2: Convert to fraction form
    3,050,303.08/4,209,423.24 = 1,692,176.08/x
  3. Step 3: Cross multiply
    3,050,303.08x = 4,209,423.24 × 1,692,176.08
  4. Step 4: Simplify right side
    3,050,303.08x = 7,123,085,317,324.10
  5. Step 5: Solve for x
    x = 7,123,085,317,324.10/3,050,303.08
  6. Step 6: Final answer
    x = 2,335,205.76

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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.