Home / 1,506,389.94-2,259,603.54-441,453.78

Finding the Fourth Proportional to 1,506,389.94, 2,259,603.54 and 441,453.78

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Solution

The fourth proportional to 1,506,389.94, 2,259,603.54 and 441,453.78 is: 662,186.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,389.94 : 2,259,603.54 = 441,453.78 : x
  2. Step 2: Convert to fraction form
    1,506,389.94/2,259,603.54 = 441,453.78/x
  3. Step 3: Cross multiply
    1,506,389.94x = 2,259,603.54 × 441,453.78
  4. Step 4: Simplify right side
    1,506,389.94x = 997,510,524,034.38
  5. Step 5: Solve for x
    x = 997,510,524,034.38/1,506,389.94
  6. Step 6: Final answer
    x = 662,186.13

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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.