Home / 6,545,060.57-9,032,097.47-3,604,821.21

Finding the Fourth Proportional to 6,545,060.57, 9,032,097.47 and 3,604,821.21

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Solution

The fourth proportional to 6,545,060.57, 9,032,097.47 and 3,604,821.21 is: 4,974,605.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,060.57 : 9,032,097.47 = 3,604,821.21 : x
  2. Step 2: Convert to fraction form
    6,545,060.57/9,032,097.47 = 3,604,821.21/x
  3. Step 3: Cross multiply
    6,545,060.57x = 9,032,097.47 × 3,604,821.21
  4. Step 4: Simplify right side
    6,545,060.57x = 32,559,096,530,643.34
  5. Step 5: Solve for x
    x = 32,559,096,530,643.34/6,545,060.57
  6. Step 6: Final answer
    x = 4,974,605.84

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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.