Home / 2,710,467.53-3,740,562.48-1,622,528.58

Finding the Fourth Proportional to 2,710,467.53, 3,740,562.48 and 1,622,528.58

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Solution

The fourth proportional to 2,710,467.53, 3,740,562.48 and 1,622,528.58 is: 2,239,159.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,467.53 : 3,740,562.48 = 1,622,528.58 : x
  2. Step 2: Convert to fraction form
    2,710,467.53/3,740,562.48 = 1,622,528.58/x
  3. Step 3: Cross multiply
    2,710,467.53x = 3,740,562.48 × 1,622,528.58
  4. Step 4: Simplify right side
    2,710,467.53x = 6,069,169,529,075.68
  5. Step 5: Solve for x
    x = 6,069,169,529,075.68/2,710,467.53
  6. Step 6: Final answer
    x = 2,239,159.66

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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.