Home / 2,699,417.63-3,725,240.58-1,611,784.25

Finding the Fourth Proportional to 2,699,417.63, 3,725,240.58 and 1,611,784.25

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Solution

The fourth proportional to 2,699,417.63, 3,725,240.58 and 1,611,784.25 is: 2,224,288.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,417.63 : 3,725,240.58 = 1,611,784.25 : x
  2. Step 2: Convert to fraction form
    2,699,417.63/3,725,240.58 = 1,611,784.25/x
  3. Step 3: Cross multiply
    2,699,417.63x = 3,725,240.58 × 1,611,784.25
  4. Step 4: Simplify right side
    2,699,417.63x = 6,004,284,075,678.66
  5. Step 5: Solve for x
    x = 6,004,284,075,678.66/2,699,417.63
  6. Step 6: Final answer
    x = 2,224,288.68

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1.5x scale

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.