Home / 1,226,075.02-1,839,377.24-373,213.36

Finding the Fourth Proportional to 1,226,075.02, 1,839,377.24 and 373,213.36

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Solution

The fourth proportional to 1,226,075.02, 1,839,377.24 and 373,213.36 is: 559,900.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,075.02 : 1,839,377.24 = 373,213.36 : x
  2. Step 2: Convert to fraction form
    1,226,075.02/1,839,377.24 = 373,213.36/x
  3. Step 3: Cross multiply
    1,226,075.02x = 1,839,377.24 × 373,213.36
  4. Step 4: Simplify right side
    1,226,075.02x = 686,480,160,047.93
  5. Step 5: Solve for x
    x = 686,480,160,047.93/1,226,075.02
  6. Step 6: Final answer
    x = 559,900.62

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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.