Home / 4,780,740.06-6,597,253.71-2,605,238.82

Finding the Fourth Proportional to 4,780,740.06, 6,597,253.71 and 2,605,238.82

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Solution

The fourth proportional to 4,780,740.06, 6,597,253.71 and 2,605,238.82 is: 3,595,138.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,740.06 : 6,597,253.71 = 2,605,238.82 : x
  2. Step 2: Convert to fraction form
    4,780,740.06/6,597,253.71 = 2,605,238.82/x
  3. Step 3: Cross multiply
    4,780,740.06x = 6,597,253.71 × 2,605,238.82
  4. Step 4: Simplify right side
    4,780,740.06x = 17,187,421,470,681.02
  5. Step 5: Solve for x
    x = 17,187,421,470,681.02/4,780,740.06
  6. Step 6: Final answer
    x = 3,595,138.25

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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.