Home / 4,432,075.74-6,116,786.87-2,472,262.52

Finding the Fourth Proportional to 4,432,075.74, 6,116,786.87 and 2,472,262.52

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Solution

The fourth proportional to 4,432,075.74, 6,116,786.87 and 2,472,262.52 is: 3,412,013.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,075.74 : 6,116,786.87 = 2,472,262.52 : x
  2. Step 2: Convert to fraction form
    4,432,075.74/6,116,786.87 = 2,472,262.52/x
  3. Step 3: Cross multiply
    4,432,075.74x = 6,116,786.87 × 2,472,262.52
  4. Step 4: Simplify right side
    4,432,075.74x = 15,122,302,878,583.87
  5. Step 5: Solve for x
    x = 15,122,302,878,583.87/4,432,075.74
  6. Step 6: Final answer
    x = 3,412,013.64

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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.