Home / 1,075,734.28-1,612,599.06-365,276.38

Finding the Fourth Proportional to 1,075,734.28, 1,612,599.06 and 365,276.38

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Solution

The fourth proportional to 1,075,734.28, 1,612,599.06 and 365,276.38 is: 547,574.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,734.28 : 1,612,599.06 = 365,276.38 : x
  2. Step 2: Convert to fraction form
    1,075,734.28/1,612,599.06 = 365,276.38/x
  3. Step 3: Cross multiply
    1,075,734.28x = 1,612,599.06 × 365,276.38
  4. Step 4: Simplify right side
    1,075,734.28x = 589,044,347,028.20
  5. Step 5: Solve for x
    x = 589,044,347,028.20/1,075,734.28
  6. Step 6: Final answer
    x = 547,574.21

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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.