Home / 2,300,240.86-3,174,345.40-1,333,944.88

Finding the Fourth Proportional to 2,300,240.86, 3,174,345.40 and 1,333,944.88

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Solution

The fourth proportional to 2,300,240.86, 3,174,345.40 and 1,333,944.88 is: 1,840,851.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,240.86 : 3,174,345.40 = 1,333,944.88 : x
  2. Step 2: Convert to fraction form
    2,300,240.86/3,174,345.40 = 1,333,944.88/x
  3. Step 3: Cross multiply
    2,300,240.86x = 3,174,345.40 × 1,333,944.88
  4. Step 4: Simplify right side
    2,300,240.86x = 4,234,401,793,681.55
  5. Step 5: Solve for x
    x = 4,234,401,793,681.55/2,300,240.86
  6. Step 6: Final answer
    x = 1,840,851.48

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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.