Home / 1,161,951.02-1,743,123.29-363,075.42

Finding the Fourth Proportional to 1,161,951.02, 1,743,123.29 and 363,075.42

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Solution

The fourth proportional to 1,161,951.02, 1,743,123.29 and 363,075.42 is: 544,674.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,951.02 : 1,743,123.29 = 363,075.42 : x
  2. Step 2: Convert to fraction form
    1,161,951.02/1,743,123.29 = 363,075.42/x
  3. Step 3: Cross multiply
    1,161,951.02x = 1,743,123.29 × 363,075.42
  4. Step 4: Simplify right side
    1,161,951.02x = 632,885,218,813.16
  5. Step 5: Solve for x
    x = 632,885,218,813.16/1,161,951.02
  6. Step 6: Final answer
    x = 544,674.61

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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.