Home / 1,075,028.77-1,612,691.38-364,866.13

Finding the Fourth Proportional to 1,075,028.77, 1,612,691.38 and 364,866.13

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Solution

The fourth proportional to 1,075,028.77, 1,612,691.38 and 364,866.13 is: 547,349.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,028.77 : 1,612,691.38 = 364,866.13 : x
  2. Step 2: Convert to fraction form
    1,075,028.77/1,612,691.38 = 364,866.13/x
  3. Step 3: Cross multiply
    1,075,028.77x = 1,612,691.38 × 364,866.13
  4. Step 4: Simplify right side
    1,075,028.77x = 588,416,454,641.50
  5. Step 5: Solve for x
    x = 588,416,454,641.50/1,075,028.77
  6. Step 6: Final answer
    x = 547,349.50

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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.