Home / 1,172,348.80-1,758,490.24-373,678.24

Finding the Fourth Proportional to 1,172,348.80, 1,758,490.24 and 373,678.24

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Solution

The fourth proportional to 1,172,348.80, 1,758,490.24 and 373,678.24 is: 560,506.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,348.80 : 1,758,490.24 = 373,678.24 : x
  2. Step 2: Convert to fraction form
    1,172,348.80/1,758,490.24 = 373,678.24/x
  3. Step 3: Cross multiply
    1,172,348.80x = 1,758,490.24 × 373,678.24
  4. Step 4: Simplify right side
    1,172,348.80x = 657,109,537,940.38
  5. Step 5: Solve for x
    x = 657,109,537,940.38/1,172,348.80
  6. Step 6: Final answer
    x = 560,506.85

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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.