Home / 1,075,301.88-1,613,011.20-276,590.04

Finding the Fourth Proportional to 1,075,301.88, 1,613,011.20 and 276,590.04

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Solution

The fourth proportional to 1,075,301.88, 1,613,011.20 and 276,590.04 is: 414,900.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,301.88 : 1,613,011.20 = 276,590.04 : x
  2. Step 2: Convert to fraction form
    1,075,301.88/1,613,011.20 = 276,590.04/x
  3. Step 3: Cross multiply
    1,075,301.88x = 1,613,011.20 × 276,590.04
  4. Step 4: Simplify right side
    1,075,301.88x = 446,142,832,328.45
  5. Step 5: Solve for x
    x = 446,142,832,328.45/1,075,301.88
  6. Step 6: Final answer
    x = 414,900.08

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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.