Home / 7,021,107.53-9,685,497.20-4,444,282.98

Finding the Fourth Proportional to 7,021,107.53, 9,685,497.20 and 4,444,282.98

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Solution

The fourth proportional to 7,021,107.53, 9,685,497.20 and 4,444,282.98 is: 6,130,812.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,021,107.53 : 9,685,497.20 = 4,444,282.98 : x
  2. Step 2: Convert to fraction form
    7,021,107.53/9,685,497.20 = 4,444,282.98/x
  3. Step 3: Cross multiply
    7,021,107.53x = 9,685,497.20 × 4,444,282.98
  4. Step 4: Simplify right side
    7,021,107.53x = 43,045,090,358,797.66
  5. Step 5: Solve for x
    x = 43,045,090,358,797.66/7,021,107.53
  6. Step 6: Final answer
    x = 6,130,812.01

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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.