Home / 4,941,255.77-7,402,230.51-3,403,979.63

Finding the Fourth Proportional to 4,941,255.77, 7,402,230.51 and 3,403,979.63

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Solution

The fourth proportional to 4,941,255.77, 7,402,230.51 and 3,403,979.63 is: 5,099,319.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,255.77 : 7,402,230.51 = 3,403,979.63 : x
  2. Step 2: Convert to fraction form
    4,941,255.77/7,402,230.51 = 3,403,979.63/x
  3. Step 3: Cross multiply
    4,941,255.77x = 7,402,230.51 × 3,403,979.63
  4. Step 4: Simplify right side
    4,941,255.77x = 25,197,041,890,552.96
  5. Step 5: Solve for x
    x = 25,197,041,890,552.96/4,941,255.77
  6. Step 6: Final answer
    x = 5,099,319.50

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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.