Home / 6,559,105.65-9,054,468.63-4,237,130.59

Finding the Fourth Proportional to 6,559,105.65, 9,054,468.63 and 4,237,130.59

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Solution

The fourth proportional to 6,559,105.65, 9,054,468.63 and 4,237,130.59 is: 5,849,115.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,559,105.65 : 9,054,468.63 = 4,237,130.59 : x
  2. Step 2: Convert to fraction form
    6,559,105.65/9,054,468.63 = 4,237,130.59/x
  3. Step 3: Cross multiply
    6,559,105.65x = 9,054,468.63 × 4,237,130.59
  4. Step 4: Simplify right side
    6,559,105.65x = 38,364,965,997,775.56
  5. Step 5: Solve for x
    x = 38,364,965,997,775.56/6,559,105.65
  6. Step 6: Final answer
    x = 5,849,115.42

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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.