Home / 3,000,366.93-4,140,532.41-1,760,719.29

Finding the Fourth Proportional to 3,000,366.93, 4,140,532.41 and 1,760,719.29

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Solution

The fourth proportional to 3,000,366.93, 4,140,532.41 and 1,760,719.29 is: 2,429,807.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,366.93 : 4,140,532.41 = 1,760,719.29 : x
  2. Step 2: Convert to fraction form
    3,000,366.93/4,140,532.41 = 1,760,719.29/x
  3. Step 3: Cross multiply
    3,000,366.93x = 4,140,532.41 × 1,760,719.29
  4. Step 4: Simplify right side
    3,000,366.93x = 7,290,315,285,157.19
  5. Step 5: Solve for x
    x = 7,290,315,285,157.19/3,000,366.93
  6. Step 6: Final answer
    x = 2,429,807.91

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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.