Home / 1,075,809.22-1,613,247.27-365,646.58

Finding the Fourth Proportional to 1,075,809.22, 1,613,247.27 and 365,646.58

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Solution

The fourth proportional to 1,075,809.22, 1,613,247.27 and 365,646.58 is: 548,311.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,809.22 : 1,613,247.27 = 365,646.58 : x
  2. Step 2: Convert to fraction form
    1,075,809.22/1,613,247.27 = 365,646.58/x
  3. Step 3: Cross multiply
    1,075,809.22x = 1,613,247.27 × 365,646.58
  4. Step 4: Simplify right side
    1,075,809.22x = 589,878,346,969.84
  5. Step 5: Solve for x
    x = 589,878,346,969.84/1,075,809.22
  6. Step 6: Final answer
    x = 548,311.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.