Home / 5,319,307.64-7,335,661.74-4,235,158.04

Finding the Fourth Proportional to 5,319,307.64, 7,335,661.74 and 4,235,158.04

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Solution

The fourth proportional to 5,319,307.64, 7,335,661.74 and 4,235,158.04 is: 5,840,550.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,319,307.64 : 7,335,661.74 = 4,235,158.04 : x
  2. Step 2: Convert to fraction form
    5,319,307.64/7,335,661.74 = 4,235,158.04/x
  3. Step 3: Cross multiply
    5,319,307.64x = 7,335,661.74 × 4,235,158.04
  4. Step 4: Simplify right side
    5,319,307.64x = 31,067,686,796,881.39
  5. Step 5: Solve for x
    x = 31,067,686,796,881.39/5,319,307.64
  6. Step 6: Final answer
    x = 5,840,550.86

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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.