Home / 1,734,149.96-2,596,042.36-1,048,963.20

Finding the Fourth Proportional to 1,734,149.96, 2,596,042.36 and 1,048,963.20

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Solution

The fourth proportional to 1,734,149.96, 2,596,042.36 and 1,048,963.20 is: 1,570,309.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,149.96 : 2,596,042.36 = 1,048,963.20 : x
  2. Step 2: Convert to fraction form
    1,734,149.96/2,596,042.36 = 1,048,963.20/x
  3. Step 3: Cross multiply
    1,734,149.96x = 2,596,042.36 × 1,048,963.20
  4. Step 4: Simplify right side
    1,734,149.96x = 2,723,152,889,695.08
  5. Step 5: Solve for x
    x = 2,723,152,889,695.08/1,734,149.96
  6. Step 6: Final answer
    x = 1,570,309.93

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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.