Home / 6,557,134.47-9,048,904.45-3,617,064.11

Finding the Fourth Proportional to 6,557,134.47, 9,048,904.45 and 3,617,064.11

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Solution

The fourth proportional to 6,557,134.47, 9,048,904.45 and 3,617,064.11 is: 4,991,580.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,134.47 : 9,048,904.45 = 3,617,064.11 : x
  2. Step 2: Convert to fraction form
    6,557,134.47/9,048,904.45 = 3,617,064.11/x
  3. Step 3: Cross multiply
    6,557,134.47x = 9,048,904.45 × 3,617,064.11
  4. Step 4: Simplify right side
    6,557,134.47x = 32,730,467,466,627.11
  5. Step 5: Solve for x
    x = 32,730,467,466,627.11/6,557,134.47
  6. Step 6: Final answer
    x = 4,991,580.94

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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.