Home / 1,075,534.07-1,613,577.92-317,344.91

Finding the Fourth Proportional to 1,075,534.07, 1,613,577.92 and 317,344.91

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Solution

The fourth proportional to 1,075,534.07, 1,613,577.92 and 317,344.91 is: 476,099.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,534.07 : 1,613,577.92 = 317,344.91 : x
  2. Step 2: Convert to fraction form
    1,075,534.07/1,613,577.92 = 317,344.91/x
  3. Step 3: Cross multiply
    1,075,534.07x = 1,613,577.92 × 317,344.91
  4. Step 4: Simplify right side
    1,075,534.07x = 512,060,730,145.77
  5. Step 5: Solve for x
    x = 512,060,730,145.77/1,075,534.07
  6. Step 6: Final answer
    x = 476,099.03

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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.