Home / 2,174,075.60-3,246,473.65-1,775,507.60

Finding the Fourth Proportional to 2,174,075.60, 3,246,473.65 and 1,775,507.60

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Solution

The fourth proportional to 2,174,075.60, 3,246,473.65 and 1,775,507.60 is: 2,651,305.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,075.60 : 3,246,473.65 = 1,775,507.60 : x
  2. Step 2: Convert to fraction form
    2,174,075.60/3,246,473.65 = 1,775,507.60/x
  3. Step 3: Cross multiply
    2,174,075.60x = 3,246,473.65 × 1,775,507.60
  4. Step 4: Simplify right side
    2,174,075.60x = 5,764,138,638,774.74
  5. Step 5: Solve for x
    x = 5,764,138,638,774.74/2,174,075.60
  6. Step 6: Final answer
    x = 2,651,305.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.