Home / 6,625,306.52-9,142,868.04-3,724,710.32

Finding the Fourth Proportional to 6,625,306.52, 9,142,868.04 and 3,724,710.32

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Solution

The fourth proportional to 6,625,306.52, 9,142,868.04 and 3,724,710.32 is: 5,140,069.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,306.52 : 9,142,868.04 = 3,724,710.32 : x
  2. Step 2: Convert to fraction form
    6,625,306.52/9,142,868.04 = 3,724,710.32/x
  3. Step 3: Cross multiply
    6,625,306.52x = 9,142,868.04 × 3,724,710.32
  4. Step 4: Simplify right side
    6,625,306.52x = 34,054,534,942,986.17
  5. Step 5: Solve for x
    x = 34,054,534,942,986.17/6,625,306.52
  6. Step 6: Final answer
    x = 5,140,069.34

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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.